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- double span wire system 双拉线式
- A two wire SYSTEM then requires two twisted pair, and a four wire SYSTEM requires three twisted pair. 一个二线制系统两个双绞双绞线对，一个四线制系统需要三个双绞线对。
- The structure and the component of an automotive electronic parking brake(EPB) by wire system are introduced. 论述了一种汽车线控驻车制动系统的基本结构、组成及功能。
- High voltage current is usually carried by overhead wire system so as to prevent living things being electrocuted. 为防止人畜触电，高压电一般采用高架线传送。
- Data transmission of mobile equipment taking radio communication as the main way is more weaker in security and reliability sides than wire system. 以无线通信为主要手段的移动设备数据传输,在安全性和可靠性方面比有线系统更为脆弱。
- It is widely interested how to construct an active power filter to suppress the harmonics in three phase four wire system. 三相四线制系统中如何使用有源电力滤波器来抑制线路中的谐波，这一问题越来越被人们所重视。
- After a while it became second nature to anticipate when the next shift would occur so as to time the shift by wire system to its next logical cog. 又过了一段时间成为第二本性预见的未来时，会发生转变，以时间的转变通过有线系统，它的下一个合乎逻辑的齿轮。
- Figure 1 illustrates the concept of a multiplex wiring system. 图一表明多路传输接线系统的原理。
- double span trussed roof structure 双跨屋架结构
- What was your main concept that you had in mind in developing the MBT system as the 3rd generation straight wire system? 安德鲁斯发达国家和原西南铝的基础上形成的直丝系统通过一个划时代的进步方丝弓技术，其次是博士罗斯的贡献，进一步发展这一制度。
- double span arch-connecting tunnel 双跨连拱隧道
- A line of communication between two points in a telephone or similar wired system. 电讯线在电话或相类似的有线系统中两端之间的通讯线路
- Standing at the tranquil south end of Cezi Isle, I saw the span wires extending across Cezi Isle and Jintang Isle, and the tiny isle Tiger Mountain that has a reef in its center as a “springboard”. 站在宁静温馨的册子岛南端，看见西堠门大桥的悬索已经架起在册子岛与金塘岛之间，那中间还有一座礁石的小岛老虎山作为“跳板”。
- This paper analyses the reason that neutral current is not zero when linear three phase system load connects to three phase four wire system source in Y connection. The resolution is also given. 分析了线性三相对称负载Y联接在对称三相四线制电源时 ;中线电流不为零的原因 ;并给出了解决的方法 .
- Design of 700 kN Double span Cable supporting Crane for Zhuzhou Shifeng Bridge 株洲石峰大桥700kN双跨缆索吊机设计
- Installs electrical wiring system of low voltage. Installs, tests, maintains and repairs electrical installations. 敷设低压布线系统、安装、测试及维修电器装置。
- Intelligence lives in wiring to should say is a diminutive integrated wiring system. 智能家居布线应该说是一个小型的综合布线系统。
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- Foursquare, double, of the measure of a span. 做的胸牌是方形的，双层，一拃长，一拃宽。
- Pantograph and overhead contact wire system 弓网系统
