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- Beijing Tegao Heat Exchange Equipment Co., Ltd. 北京金象特高鍋爐製造有限公司。
- Lanzhou LS Heat Exchange Equipment Co., Ltd. 蘭州蘭石換熱設備有限責任公司。
- Device used to prevent excessive voltages and/or currents on a line from damaging exchange equipment or subscribers' apparatus. 在線路上用來防止過電壓或過電流損壞交換設備或用戶設備的裝置。
- Private Automatic Telegraph Exchange 專用自動電報交換機
- Semi-Automatic Telegraph Exchange 半自動電報交換機
- Beijing Aotaihua Refrigeration and Air Conditioning Equipment Company is a domestic leading supplier of professional air conditioning and heat exchange equipment. 公司說明：北京奧太華製冷空調設備有限責任公司是製冷空調換熱設備的專業製造企業。
- So many heat exchange equipment using softened water are applied to petroleum refinery industry, chemical industry, papermaking industry, textile industry and suchlike various industry. 使用軟化水的換熱設備大量應用於煉油、化工、造紙、紡織等各種生產行業,在我們的檢驗過程中曾多次發現這類設備遭受到嚴重腐蝕的現象。
- In view of Hubei province integrated service communication network, the technical experience of the interconnect of optical SDH transmission equipment manufactured by Huawei and ATM exchange equipment manufactured by Beidian was briefly introduced. 摘要從湖北省綜合業務通信網路入手，簡單介紹了華為SDH光傳輸設備與北電ATM交換設備互聯的技術經驗。
- Failure of a control valve on the liquid line to a tank must be considered because such a failure may overload heat exchange equipment and cause high temperature material to be admitted to the tank. 必須考慮儲罐液體注入管線上的控制閥發生故障的情況，因為一旦該閥發生故障就有可能引起換熱器超載，從而向儲罐內注入高溫物料。
- He sent me the news by wireless telegraph. 他用無線電報把消息告訴我。
- Earlier, bush telegraph worked a treat. 人類早期傳遞信息的方法真棒，是件令人開心的事。
- She went to the telegraph office in a hurry. 她匆匆忙忙向電報局去了。
- He's a journalist on the Daily Telegraph'. 他是《每日電訊報》的記者。
- The on-line rinsing as per the technology could be easily opererted through the application of the rubber ball inside heat exchanger equipment of the petrochemical unit. 介紹了石油化工裝置中冷換設備的在線清洗技術。
- Performance Test Code - Ion Exchange Equipment 性能測試規範。離子交換器
- A new telegraph line has been set up between the two cities. 在那兩個城市之間架設了一條新的電報線路。
- private branch exchange equipment 專用小交換機設備
- Do you know the telegraph operator living over the way? 你認識住在路對面的那個報務員嗎？
- Do you accept foreign exchange certificate? 你們接受外匯券兌換券嗎？
- Telegraph wires radiate like cobwebs from the main building. 電報線像蜘蛛網似地由主樓向四面八方伸展。
