Commonly,office with air-condition lacks of natural airiness,people breathe out CO2,the fog that is coursed by smoking,some office equipment.These things emante maleficence to bulk in the office.There are wet resorting in the air-condition system,this becomes the "dirt-hiding place".Computers,displays,hand-holding telephone and other electric equipments can produce certain amount of ionization radialization.Some building materials also release certain injurant.

帶空調(diào)的辦公室一般缺乏自然通風(fēng)久久国产精品2020盗摄，人們呼出的二氧化碳欧美一级啪啪大片、吸煙產(chǎn)生的煙霧、某些辦公設(shè)備散發(fā)的有害氣體積聚其中97无码人妻；空調(diào)系統(tǒng)里有水分滯留国产精品视频福利一区二区，成為某些細(xì)菌、霉菌病毒的"藏污納垢"之地性交黄色视频网址；電腦2020黄色网站直接观看、顯示器、手持電話及其他電子設(shè)備均產(chǎn)生一定劑量的電離輻射小视频无码；有的建筑材料本身也釋放某些有害物質(zhì)国产品一级欧美在线观看最黄。

Local loop transmission from the central office to the customer's premises, unbundled from local switching or other services. Local transport from the trunk side of a wireline local exchange carrier switch unbundled from switching or other services. Local switching unbundled from transport, local loop transmission, or other services. Non-discriminatory access to 911, directory assistance and operator call completion services. White pages directory listings for customers of the other carrier's telephone exchange service. Nondiscriminatory access to telephone numbers for assignment to the other carrier's telephone exchange service customers. Nondiscriminatory access to databases and associated signaling necessary for call routing and completion. Telecommunications number portability. Nondiscriminatory access to services or information to allow the requesting carrier to implement local dialing parity (the ability to complete a connection without the use of additional access codes). Reciprocal compensation arrangements.

清單的內(nèi)容總的可以概括為：申請與BOC進(jìn)行互連的電信公司須提供與BOC相同的話音質(zhì)量；平等訪問網(wǎng)絡(luò)元件狂野欧美AA片免费播放视频；以公正合理的速度平等接入由BOC擁有或控制的電線桿日本特级永久黄色网站?、管道、導(dǎo)管以及通行權(quán)AV裸体网站；中央局至用戶住宅的本地環(huán)路傳輸美日韩极品无码迅雷下载链接网站，其定價與本地交換業(yè)務(wù)或其他業(yè)務(wù)定價分開進(jìn)行；從本地電話公司交換機(jī)中繼端開始的本地傳輸與交換業(yè)務(wù)或其它業(yè)務(wù)分別定價欧美精品A片一区；本地交換業(yè)務(wù)與傳輸業(yè)務(wù)国产精品黄的在线观看、本地環(huán)路傳輸業(yè)務(wù)或其他業(yè)務(wù)分開定價；平等訪問911應(yīng)急電話亚洲无码视频免费专区、電話指南和話務(wù)員呼叫完成業(yè)務(wù)国产玖玖在线播放；享用其他電話公司電話交換服務(wù)的電話黃頁；平等訪問分配給其他電信公司用戶的電話號碼激情亚洲无码视频；平等訪問呼叫路徑和呼叫完成所需的數(shù)據(jù)庫以及相關(guān)信令日日摸日日搞日日射；電信號碼便于記憶；平等訪問服務(wù)或信息一级a爱视频免费网站aaa，使電信公司實現(xiàn)本地等位撥號（不需撥打任何接入碼即可完成電話連接的功能）欧美精品永久在线观看；提供相互補(bǔ)償。

Dongguan City, the national office equipment company was established in 1999, is dedicated to a group telephone, telephone switch installation and maintenance of the professionalism of the company, over the years, the company uphold customers on, first, the aim has been to a lot of the Pearl River Delta region Factories and enterprises to install a telephone group.

東莞市國威辦公設(shè)備公司成立于1999年成年WWXX视频在线观看，是一家專門從事做爽视频在线观看，集團(tuán)電話、電話交換機(jī)安裝與維護(hù)的專業(yè)性公司日韩天天天添日日，多年來www.99riav4.com，公司秉承客戶之上，客戶第一的宗旨很黄的视频网站，已經(jīng)給珠三角地區(qū)很多工廠和企業(yè)安裝了集團(tuán)電話免费看九九爱爱视频。

telephone exchange office：電話局

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telephone receiver：聽筒

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