1. Usually a high voltage is carried by the overhead-wire system, and the third rail has current at a much lower voltage. This is because of the danger that a man on the line might touch the electric rail, but he can not touch an overhead wire. 
   通常高压电被高架线系统输送，第三根铁轨里的电压则是很低的，这是因为如果一个站在线路上的人就可能碰到电轨，那是很危险的，但是他不可能碰到高架线。
2. high voltage apparatus test 
   高压电器试验
3. high voltage electrical apparatus 
   高压电器
4. Shenyang High Voltage Switchgear Factory 
   沈阳高压开关厂
5. extra-high voltage power transmission 
   超高压输电

查看更多例句 相关情景会话

• 1. 架空高压线路
  overhead ground wire 架空地线...overhead high voltage line 架空高压线路...overhead lines 架空线
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• 2. 高压架空线
  高压端 high voltage part 高压电缆 high voltage cable...高压架空线 overhead high voltage line...高压配电柜 high-tension switch cabinet
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