基本解释[交通运输工程]分路道岔英汉例句双语例句Shunting route of track section of branching turnout on the receiving-departure track and the receiving route of the receiving-departure track;到发线分歧道岔轨道区段的调车进路与该到发线的接车进路；branching turnout更多例句专业释义交通运输工程分路道岔