travelling platform是什么意思

用法例句

Design analysis of spud carriage shifting system of dredging boat;

挖泥船台车移位系统设计分析

Based on the practical application of a steel plant,it proved that the use of wireless positioning guidance system on trolley of line shift is accurate,and the error to meet the design requirements is not more than 10 mm.

本文通过对某钢厂实际工程应用,证明诱导无线定位在横移台车上使用,定位准确,误差满足设计要求,不大于10 mm。