... 农村电话线 rural distribution wire; rural wire 配线电话线 distribution wire 普通电话线 ordinary telephone line ...
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rural distribution wire 农村电话线 ; 农村电话用户线
four wire distribution 四线制配线
single-phase three-wire distribution system 単相三线式配电线
Field Wire Distribution 现场配线技术
Corridor Wire Distribution Cabinet 楼道综合配线箱
Two-wire current distribution 二线制电流配电
The utility model discloses an aerial power transmission and distribution wire ice removing device comprising a gun barrel.
本实用新型公开了一种高空输变电线路除冰装置。
All approach distribution, wire, cable and electricity supply equipment should pass the inspection and test. It should not allow use the sub-quality products.
所有进现场的配电箱、配电线、电缆、用电设备,必须预先经过检验、测设,合格后方可使用。不得采用残缺、破损等不合格产品。
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