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- multipair telephone cable 多对电话电缆
- First underseas telephone cable, England to France. 第一根海底电话电缆连接英国和法国。
- A telephone cable from a local exchange to a central exchange. 一种从本地交换局到中心交换局的电话电缆。
- The telephone cable has got twisted(= wound around itself). 电话线缠绕在一起了。
- Tool used to strip the jackets off ALPETH and lead-jacketed telephone cable. 一种工具,可以用来将外壳从ALPETH和引线包裹的电话线缆上剥离。
- The cable, which may be either shielded or unshielded, is used in low-speed communications, as telephone cable. 这些电缆,可以是屏敞或非敞屏的,作为电 话线用于低速通信中。
- A thixotropic room temperature filling compound for telephone cable is developed. 开发了一种触变性可室温填充的电缆填充料。
- It developed transoceanic radiotelephone links and telephone cable systems and created the Telstar satellite communications system. 它发展了跨洋无线电电话联系和电话缆线系统,并开创了通讯卫星系统。
- Since the first transatlantic telephone cable was laid the annual total of telephone calls between UK and Canada has increased sevenfold. 自从第一条横跨大西洋的电话电缆敷设以来,英国与加拿大之间的年通话量增加了六倍。
- A large percentage of manholes are usually flooded, and some corrosive pollutants containing in the flooded manhole may corrode the metal cable closure and therefore cause severe problem in the telephone cable plant. 由于大多数的人孔经常充满来自于周围环境的地下水,若有侵蚀性物质意外流入人孔,可能导致人孔内之铅管接头加速腐蚀而影响其长期使用的安定性。
- Underground cables link Boston, NYC and Washington. February 26, Boston-Washington under-ground telephone cable placed in commercial service. 地下电缆连接波士顿、纽约市和华盛顿。2月26日,波士顿至华盛顿地下电缆投入商业运营。
- The basic approaches of water ingress into all-plastic local telephone cables and the effect of water ingression on the electrical characteristics of cable are explained briefly. 扼要说明了全塑市话电缆进水受潮的基本途径及其对电缆电气性能的影响,阐述了电缆排潮的两种主要方法。
- Check your telephone wires to be sure they are not damaged, frayed, or twisted around power or other telephone cables. 请检查电话线,确保没有损坏、磨损或与电源线或其他电话线绞在一起。
- Telephone cables are being upgraded to ensure they are capable of handling faxes. 通信电缆正在升级,以确保能进行传真。
- Special electric and telephone cables, cables for tools and control, data and robotics transmission... 分类标题:电话缆线|公共、工业和商业照明...
- Telegraphic instrument that transmits and receives printed messages and data via telephone cables or radio relay systems. 通过无线电中断系统传送和接收列印资讯和资料的各种电报器械。
- A kite dangles from a telephone wire. 一只风筝悬挂在电话线上晃来晃去。
- Let me note down your address and telephone number. 让我记下你的地址和电话号码。
- Distribution and Application of Telephone Cable 市话电缆配线与运用
- They are building a submarine cable tunnel. 他们正在建设一条海底电缆隧道。