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- overhead earth wire 架空地线
- The current flows onto the metal case and then away along the earth wire. 电流经过金属外壳经由地线导出。
- The earth wire from the voltage regulator should not be re-connected to terminal. 从稳压器出来的地线不能再与电极连接。
- III.Energizing the control cabinet After the earth wire and the power cord has been connected and the connection has proved to be correct, the control cabinet may be electrified. 三、控制机柜上电在接地线、电源线连接完毕并检查正确后,可进行机柜的上电工作。
- There is a different color for the live, neutral and earth wires. 有电电线、无电电线和地线的颜色都不一样。
- optical fiber compound overhead earth wi 光纤混合架空地线
- The trolley bus picks up current from an overhead wire. 无轨电车的电能是通过架空线供给的。
- Design Improving Program for Earth Wire Pole Hanging Plate of Overhead Transmission Line and Its Hanging Metal Parts 输电线路架空地线电杆挂线板及悬垂金具设计改进方案
- The earthing wire shall be installed on one side of the cable tray, the bolts shall be at least M8 with double gasket, spring gasket and nuts. 6电缆桥架内接地线应平敷于线槽一侧,使用螺丝应不小于M8,并加双平垫、弹垫、螺母。
- If mains power is used, the workpiece must be positively earthed using a well-protected earthing wire connected at both ends by bolted lugs or secure screw clamps. 采用电网电源时,必须采用受到良好保护的接地线(其两端均采用螺栓固定的突耳或紧固螺丝夹连接)将工件可靠地接地。
- The overhead costs are ridiculously expensive. 日常开支太高了。
- Our pilotless rocket enters the track of the earth. 我们把一个无人驾驶的火箭送入了地球的轨道里。
- Seagulls were circling overhead. 海鸥在头顶山盘旋。
- Her overhead smash went out of the court. 她的高手扣球打出了场外。
- An earthing wire with screw clamp and earthing stake if necessary must be provided at the compressor and a bonding wire for connection to the workpiece must be provided at the cleaning lance. 必要时必须在压缩机处提供配备有螺旋夹的接地线和接地杆且在清洗喷枪处提供连接于工件的连接线。
- A flock of wild geese flew overhead. 一群野鹅从头顶飞过。
- The airplane was immediately overhead. 飞机几乎就在正上方。
- The attraction of the moon for the earth causes the tides. 月球对地球的吸引力造成潮汐。
- I can hear a plane flying overhead. 我听到一架飞机正从上空飞过。
- The earth is only a speck in the universe. 地球在宇宙中只不过是一个小点罢了。