表示既有线的英文单词
“既有线”对应的英文单词有：existing line ，一共1个，具体意思及用法如下：
existing line[土木]既有线
与既有线相关的短语
上跨既有线On the cross both lines
跨既有线cross existing lines
既有线提速Existing Line Speed-up
既有线站场测量survey of existing station yard
既有线复测Repetition survey of existing railway
既有线改造rebuilding of existing electric-railway;existing line reconstruct
既有线桥涵Existing railway bridge and culvert
既有线测量survey of existing railway;survey of existing line;survey of existing line survey of existing railway
既有线丈量survey of existing railway;survey of existing line