曼达洛人说"this is the way"的时候肯定没有想到宇宙间有种路叫前往机场的路.拉斐曾在看某集《星际牛仔》的时候捧腹大笑,宇宙高速公路收费口也那么堵,滑稽.这个笑点,鸢不是很懂.前往机场的路不怕停滞,可以下定决心改签,但最怕有节奏的缓慢.专车司机说,还好就一两公里缓行.前排的老板已经戴着降噪耳机昏睡过去.幸好叫到了商务车,让老板提前沉浸在头等舱的氛围中,不然这一路会比给拉斐写小作文还难受.

With an introduction of the disturbance design of the train DC 110 V signaling receive circuit,the minus cable earthing method of the DC 110 V circuit is studied,the advantages and disadvantages of different earthing methods are analyzed, a better negative wire grounding design is recommended DC 110 V cable screen earthing.