high-speed train maintenance
high-speed train maintenance
高铁维修
以上为机器翻译结果,长、整句建议使用 人工翻译 。
-
The speed of train is high, to ensure regularity of the upper track and reduce maintenance workload, the requirements of settlement after construction of subgrade are extremely stringent.
列车行驶速度高,为了保证上部轨道结构的平顺性,并减少运营期间的维护工作量,对路基的工后沉降有着极其严格的要求。
youdao
更多双语例句