... line synchronizing signal ==> 行同步脉冲 line tap ==> 线路分支 line terminals ==> 线路线端 ...
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JS2塔被设计用做单杆三回线路的耐张转角塔，但在一定条件下，可以被利用作为线路分支塔。
JS_2 tower is usually designed to be used as triple-circuit anchor tower, but it can be used as branching tower under some circumstances.
对于整个线路来说，分支回路的数量也不应过少，一般应该是灯走一路、空调走二路、插座走三至四路。
For the entire line, the number of branch circuit should not be too small, generally should be light to go all the way, air conditioning to take the two road, the outlet to go three to four.
ADSL是DSL技术的一个分支，同样也是使用普通电话线路来传输数据，但它使用的频率要比语音波段高。
ADSL is a branch of DSL technology, but also the use of ordinary telephone lines to transmit data, but it is used in high frequency band than the voice.
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