To install the crane span before installation, camber, level of metal structure of main girder bending, trolley rail height difference, gauge deviation, diagonal bridge survey.
安装前要对起重机安装跨度,金属结构主梁的拱度、水平旁弯,小车轨道高低差、轨距偏差,桥架对角线等进行测量。
No. 104, 108 (Trolley Bus), 124: Getting off at Ganshui Bridge (Anzhen Bridge) station.
108电车、124甘水桥(安贞桥)站下车。
What if the trolley can be stopped by dropping a large weight in its path from a bridge overhead?
如果这个电车可以通过从头顶的桥上扔一个大重物来停下呢?
He would fall over the bridge onto the track right in the way of the trolley car.
他就会摔下桥,正好摔在电车轨道上挡住电车。
You're standing on a bridge overlooking a trolley car track.
你站在一座桥上,俯瞰着电车轨道。
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