Arcing balls are inclined to mislead umpires to incorrect judgements.弧线球易使裁判产生错误判断.Arcs more readily than AC welders, with longer arcing.起弧比交流电容易, 电弧加长一倍.To ensure operation of transmission line safely, the arcing gap of...
Saying excuse me, pardon me, Seaton pushed his way into the crowded living room.西顿一边说对不起、借过,一边挤过人群进入拥挤的客厅。He pushed a button on the intercom. 'Yes?' came a voice...他按了内部对讲机上的一个按钮。“有什么事吗?”一个声音问道。Sweeping all oth...