three-throw turnout的意思|示意
三开道岔
three-throw turnout的网络常见释义
三开道岔 ... 轨道车 track car 三开道岔 three-throw turnout;symmetrical three throw turnout;three-way turnout 铁路货物运输竖曲线 vertical curve ...
three-throw turnout相关短语
1、 symmetrical three throw turnout 三开道岔
2、 three-throw turnout of contrary flexures 寻向三开道岔
3、 three-throw turnout of similar flexures 同向三开道岔