路基面寬度 width of subgrade: 路基寬度; 路面寬度width of railway subgrade formation: 鐵路路基寬度lower surface grinding width: 下側(cè)平面研磨寬度upper surface grinding width: 上側(cè)平面研磨寬度water surface width: 水面寬下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯