The biaobang brand elastic gum is a high-grade, convenient-to-use and powerful anti-corrosion product for protecting car underpan. it is made of unique polymers with strong glutinosity and osmosis. the coat formed by spraying has quick-dry property and good elasticity.

描述： 車(chē)底防銹彈性膠 elastic gum 本品是快捷方便的高檔汽車(chē)護(hù)理用品，采用特種高聚物材料精制而成aaaaaa性欧洲，不論是粘性還是滲透能力都更勝一籌，為快干型手噴彈性涂層欧美一级A片高清在线视频，具有防銹防水黄色在线aa、隔音堵漏及防撞擊功能欧美亚洲一级黄片，可助您解決底盤(pán)腐蝕及隔音效果不良的煩惱视频黄片。永久。。

The methods for controlling transformer noise are introduced: for noise source control,using high-quality silicon-steel sheet,and adopting effective measures in transformer design,techniques and installation;for noise propagation control,adopting muffler device,sound insulation board and isolation booth,etc.to enhance noise attenuation.

詳細(xì)介紹了變壓器的噪聲控制方法，在噪聲源控制上選用優(yōu)質(zhì)高取向硅鋼片日韩精品女邻居在线观看视频免费，在設(shè)計(jì)免费无码成年片在线观看、工藝和安裝等諸多方面采取有效措施降低噪聲；在噪聲傳播過(guò)程中采用緩沖裝置久久久综综合色一本伊人、消聲法在线国产毛片、設(shè)置隔音層、隔音室等方法增大噪聲在傳播過(guò)程中的衰減以降低噪聲影音先锋每日AV资源站。

Noise-proof: Because having a minimum density and internal porous, wall materials have strong sound absorption features. Noise-proof effect that can achieve 40 dB or more is better than concrete and other building materials. Walls make you have a quiet and comfortable living space in the complex world.

隔音：墻體原料自身密度小九九视频免费精品视频，且內(nèi)部有微孔，具有很強(qiáng)的吸音功能九九热这里只有精彩视频，其隔音效果優(yōu)于混凝土等建筑材料国产男女猛烈无遮挡网站，可達(dá)到40分貝以上，在繁雜喧鬧的世界中首页日韩欧美中文，墻體讓您擁有一個(gè)安靜舒適的生活空間中文无码日韩欧毛久久。

More Further, in order to improve soundproof efficiency, indoor surface is boarded with tiny holes.

為了提高隔音效果，在隔音室內(nèi)表面用有小孔板封面精品国精品一区二区三区。

Worse, some construction contractors, unversed in the complex details of soundproofing, have been known to choose or install ineffective soundproofing products, leaving the client with a bill but no relief.

更糟糕的是黄色网站成人在线观看涩爱，一些建筑承包商， unversed在復(fù)雜的細(xì)節(jié)日韩毛片视频大全色网站，隔音国产-iGAO视频网，據(jù)知，有選擇或安裝無(wú)效的隔音產(chǎn)品国产精品一二三四区色婷婷，使客戶(hù)的議案欧美另类视频一区，但沒(méi)有減免。

It is widely used in express-way,railway and tube tunnel and enjoys a glaring feature of being envi-ronmental-friendly, noise-absorbing,fireproof,corrosion resistant,therefore it is suitable for severe environment characterized by gale,heavy rain,strong sunlight,dampness and heavy dust.

我廠研發(fā)的新型"隧道專(zhuān)用吸音板"和"鐵路隔音屏障吸音板"等系列產(chǎn)品国产无线精品免费观看AV，安裝在鐵路兩側(cè)和隧道內(nèi)壁色色色色色色网站视，它具有隔音吸音欧美在线播放你懂的、降噪、A級(jí)防火防潮清清AV、耐腐蝕a级黄色片免费观看、抗老化、環(huán)保美觀等功能色玖玖精品视频，能有效降低道路機(jī)電車(chē)輛產(chǎn)生的噪聲又爽又大，美化道路、隧道環(huán)境毛片网站毛片网站。

Sontek Company was established in 10, 1, 2000, then it got the patent of the detachable audio chamber and the technique of audio chamber especially for the music practice came to mature. As expected, the audio chamber of Sontek got the first place in a quality competition in Korea.

Sontek 公司于2000年1月10日創(chuàng)立国产激情黄色视频，隨后獲得可拆裝隔音室技術(shù)專(zhuān)利，在音樂(lè)練習(xí)隔音室技術(shù)日趨成熟久久无码AV三级，并在全國(guó)隔音室質(zhì)量評(píng)比中獲得一等獎(jiǎng)国产人伦激情在线观看三级。

May send polystyrene to have the nature lightly, moderately-priced, the thermal conductivity to be low, the hygroscopicity is small, electric insulation performance good, sound-insulated, quakeproof, moisture-proof, formation craft simple and so on merits, thus widely serves as profession and so on construction, transportation heat preservation heat insulations, sound-insulated, the earthquake resistance material, to serve as the electric appliance, the measuring appliance, the glass products, the electronic products and so on cushion packing material and the food packing

可發(fā)性聚苯乙烯具有質(zhì)輕、價(jià)廉黄片ftp、導(dǎo)熱率低日韩一级操逼黄片、吸水性小、電絕緣性能好全部H视频、隔音欧美老妇爱操、防震、防潮一级无码午夜在线观看、成型工藝簡(jiǎn)單等優(yōu)點(diǎn)人人操人人干95，因而被廣泛地用作建筑、交通運(yùn)輸?shù)刃袠I(yè)的保溫絕熱www.天天激情网.com、隔音aa性欧美老妇人性交免费网站、抗震材料、用作電器亚洲玖玖爱、儀表在线看片国产无码图片、玻璃制品、電子產(chǎn)品等的緩沖包裝材料和食品包裝

Acoustic insulation or other appropriate sound-absorbing materials should be used in the construction and finishing of bulkheads, overheads and decks within the sound-producing spaces as well as self-closing noise-isolating doors for machinery spaces.

發(fā)出聲音處所內(nèi)的艙壁最新中文字幕av无毒、天花板和甲板應(yīng)使用隔音材料和其他適當(dāng)?shù)奈舨牧现圃旌脱b修18岁在线免费看黄色视频，并應(yīng)為機(jī)器處所安裝隔音的自動(dòng)關(guān)閉門(mén)。

Went down for a testdrive of the new Mz2 on Tuesday.Drove both the auto and manual versions.Insulation is very good, as quiet as Kim's/Zepil's SPed ride, if not quieter.

在隔音方面 Mazda 表現(xiàn)的很出色国产精品黄在线观看，如不采用消聲裝置欧美三级片黄片高潮，也具有同 Kim's/Zepil's Sped 一樣的隔音效果

acoustic celotex board：隔音[甘蔗]板,隔音纖維板

acoustic board 隔音板,吸聲板 | acoustic celotex board 隔音[甘蔗]板,隔音纖維板 | acoustic -- celotextile 甘蔗纖維吸聲板

Glass cabinet：隔音窗陳設(shè)櫃

gate-leg table折疊桌 | glass cabinet 隔音窗陳設(shè)櫃 | glass case隔音窗陳設(shè)櫃

sound deadening：消音,隔音

sound attenuating 減音 | sound deadening 消音,隔音 | sound insulating 隔音

deadening fabric：隔音布

dead-zone regulator 死區(qū)調(diào)節(jié)器 | deadening fabric 隔音布 | deadening felt 隔音氈

deafening：隔音層 隔音止響 隔音裝置

deafener 減音器 | deafening 隔音層 隔音止響 隔音裝置 | deafeningdevice 隔音裝置

deafening：隔音裝置,隔音材料,隔音的

"deafener ","消聲器,減音器" | "deafening ","隔音裝置,隔音材料,隔音的" | "deal ","處理,對(duì)待,與...交涉,分配"

Glazed door：隔音窗門(mén)

glass unit and container 隔音窗容器制品 | glazed door 隔音窗門(mén) | hall furniture 廳房系統(tǒng)家具

Acoustic insulation：隔音設(shè)備

acoustic enclosure 隔音圍封;隔音罩 | acoustic insulation 隔音設(shè)備 | acoustic louvre 隔音百葉簾

soundproofing：隔音/隔音法/消聲

soundproof /隔音的/ | soundproofing /隔音/隔音法/消聲/ | soundstripe /錄聲磁基/錄音磁基/

sound?proof room：隔音室

執(zhí)教於加州理工學(xué)院的克尼西(Konishi)教授,曾在一漆黑的隔音室(sound proof room)對(duì)貓頭鷹捕捉老鼠的行為從事觀察,其方法為置一訓(xùn)練過(guò)的貓頭鷹於隔音室壁一邊之高處棲息臺(tái)上,在隔音室的底層則置一只老鼠,老鼠的尾巴則系一線,