single headed rail的意思|示意
美 / /
英 / /
单头钢轨
single headed rail的网络常见释义
单头轨 ... 单头的 monocephalic; single-ended 单头轨 single headed rail; single-headed rail; single-headedrail 单头焊 single-run welding ...
single headed rail相关短语
1、 single-headed rail 单头轨