电线导管 electric conduit ; Wire Duct ; [电] wire tube ; electrical duct
暗线导管 concealed conduit
双曲线导航图 [航] [水运] hyperbolic navigation chart
缝合线导引器 linagogus ; linagogue
导线导轮 wire carrier
干线导管 [建] main line guide pipe
进口直线导轨 Imported linear guide ; Imported linear rail
拉线导向块 cable guide
干线导向滑轮 [机] main line guide block
另外一种指令指导的系统是线导系统。
Another method that falls under command guidance is the use of wire guided systems.
也许王导应该在里面再掺入第三条线，包括一帮大老爷们坐在一起看这部电影，并互相讨论他们也觉得宛如自己的脚被缠起来一样。
Maybe Mr Wang should have stuck in a third strand, in which a bunch of men sit and watch the film, and chat about how they, too, feel as if they're having their feet bound.
电源线是否导通，是否与插座接触不良。
Power line whether breakover, whether with plug bad contact.
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