?道囗栏木
... 道囗警标 warning sign at grade crossing 道囗栏木 cross barrier at grade crossing 道囗栅栏 side barrier at grade crossing ...
?道口栏木
... 道口控制器crossing controller 道口栏木crossing barrier;cross barrier at grade crossing 道口防护crossing protection ...
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。