push towing造句

Inland navigation vessels - manually operated coupling devices for push tows - safety requirements and main dimensions
内河航行船只.顶推船手控连接装置.安全要求和主要尺寸
Inland navigation vessels - manually operated coupling devices for push tows - safety requirements and main dimensions
内河航行船只.顶推船手控连接装置.安全要求和主要尺寸
Inland navigation vessels - manually operated coupling devices for push tows - safety requirements and main dimensions iso 6218 : 2005 ; german version en iso 6218 : 2005
内河航行船舶.顶推船用手动连接装置.安全要求和主要
It's difficult to find push towing in a sentence. 用push towing造句挺难的