On the basis of the FHWA study, PCI developed the PCI bulb-tee standard, which was endorsed by bridge engineers at the 1987 AASHTO annual meeting,Subsequently ,the PCI bulb-tee cross section was adopted in several states.

在此基礎(chǔ)上的預(yù)測(cè)研究，藥物開(kāi)發(fā)的PCI燈泡媞標(biāo)準(zhǔn)所通過(guò)的橋梁工程師这里有精品99，在1987年aashto年度會(huì)議国产黄调教一区二区三区，隨后，噴煤燈泡媞截面通過(guò)幾個(gè)國(guó)家天天日狠狠插。

The only noticeable difference was a sense that the sun had become smaller. It looked like a fiery light bulb. Surrounding this bulb, faint aureoles of polar light twinkled over an area of several square acres.

唯一可以感覺(jué)到的是太陽(yáng)變小了日本女人的牲交视频69，像一盞熾熱的燈泡，燈泡周圍數(shù)畝則煥發(fā)著圈圈淡淡的極光人人干日日干人人操。

By Hong Kong, Taiwan and the mainland of each plant material for the production of raw materials, mainly the production of automotive steering''''special lamps, bulbs command car, car lights, special automotive dashboard lamps, supporting parts, lamp caps, lampholders, bulbs toys , Christmas Lights String DC, AC, hand drum bulb, neon bulb, flash bulbs, LED light-emitting diodes, a variety of electrical lights, all kinds of metal shrapnel, cells, etc.......

均由港久操国视频在线观看、臺(tái)、大陸各名廠的原料為生產(chǎn)材料uuu26视频，主要生產(chǎn)''''特種汽車轉(zhuǎn)向燈性XXXX18禁免费观看视频、車箱指揮膽、轎車裝飾燈亚洲第一页在线视频免费播放、特殊汽車儀表臺(tái)燈免费在线观看欧美、配套零件、燈頭欧美另类69XXXXX义、燈座jizz在线、玩具燈泡、圣誕燈串DC日韩图亚洲一区、AC国产交换配乱婬视频、手筒膽、氖膽操操日日、閃膽免费C片在线网站、LED發(fā)光二極管、各種電器指示燈亚洲激情图、各種五金彈片九7超碰在线免费、電池片……等''''。

Light bulbs, lamp holder, lamp sets; power beads, halogen bulb, flash bubble; xenon bulbs, Krypton bulb,; fuses, fuse blocks

燈泡刺激毛片免费视频录像，燈座www337788,COm，燈套，電珠免费在线黄色网站视频，鹵素?zé)襞輜ww人人插人人爱，閃泡氙氣燈泡，氪氣燈泡三级片精品视频，保險(xiǎn)絲天堂网WWW在线资源中文，保險(xiǎn)管座

This experiment, in the studied foundation of the predecessor, further selected off-season garlic cultivars, regulated the off-season cultivation garlics bulb growth with applying the technology of the plant growth regulator and dark-breaking, enriched the basis theory of research to the growth of the garlic scape and bulb, and provided the basic for the garlic off-season cultural technique.

本試驗(yàn)在前人研究的基礎(chǔ)上多人乱P过瘾视频免费，進(jìn)一步篩選了反季節(jié)栽培大蒜品種，并應(yīng)用植物生長(zhǎng)物質(zhì)和暗期光中斷技術(shù)對(duì)反季節(jié)栽培大蒜的鱗莖發(fā)育做了研究国产高清免费精品网站发国产女，豐富了蒜薹和鱗莖發(fā)育的理論青青久操手机在线中文字幕，為大蒜反季節(jié)栽培技術(shù)提供了依據(jù)。

The bulb then grows into a giant bulb and turns on so bright it blinds all the hecklers.

燈泡立即變得巨大欧美的视频，并發(fā)出眩目的光芒国产免费性交a片，讓圍觀者都睜不開(kāi)眼睛。

When the zirconium dioxide oxygen sensor sensing bulb is cold, the resistance is greater than 100 megohms, and when this sensing bulb is heated to 700°F, the resistance drops to less than 100 ohms.

當(dāng)溫度低時(shí)欧美日韩草草影院在线观看，二氧化鋯氧傳感器感應(yīng)頭的電阻大于 100 的兆歐直接可以看中文字幕的av网址，而當(dāng)傳感球被加熱到 700 ° F ，電阻值將降到小于 100 歐姆小黄色视频在线免费看。。

1The main heat dissipation way of bulb is the pressure air from blower.(2)The design of Air Guide could improve the efficiency of bulb heat dissipation greatly.

經(jīng)由熱流實(shí)驗(yàn)與模擬分析的結(jié)果，我們可以歸納大致歸納以下幾個(gè)結(jié)論：（1）燈芯的主要散熱途徑是藉由鼓風(fēng)扇提供的強(qiáng)制氣流亚洲网站片，將熱氣帶出影音先锋在线资源网看。

The dry-bulb temperature and wet-bulb temperature of the air in outside surroundings is different from instant to instant.

外界環(huán)境中的空氣干球溫度和濕球溫度在每時(shí)刻都是不同的。

Dehumidification condition: the inlet air dry-bulb temperature is 27℃, the wet-bulb temperature is 21.2℃.

除濕量工況：進(jìn)風(fēng)干球溫度：27℃日本aa，濕球溫度：21.2