基本解释[交通運輸工程]分路道岔英汉例句雙語例句Shunting route of track section of branching turnout on the receiving-departure track and the receiving route of the receiving-departure track;到發線分歧道岔軌道區段的調車進路與該到發線的接車進路；branching turnout更多例句专业释义交通運輸工程分路道岔