grade crossing watchman 道口看守工
cross barrier at grade crossing 道囗栏木 ; 道口栏木
grade crossing predictor 道口信号预报器
side barrier at grade crossing 道囗栅栏 ; 道口栅栏
grade crossing signal 道口信号机
separate grade crossing 立体交叉道
warning sign at grade crossing 道囗警标 ; 道口警标
protective stake at grade crossing 道囗护桩 ; 道口护桩
at grade crossing 平面交叉
When nationalist thugs beat up a Jewish friend, she defaced her grade card, crossing out the stamp that allowed her to sit on the "Aryan" seats.
当一个民族主义流氓殴打一位犹太朋友时，她把自己的成绩卡弄坏，擦去上面允许她坐在“雅利安人”座位上的印章。
SSMs are deterrents; they are additional treatments that can be applied to grade crossings that will reduce the number of grade crossing violations.
附加安全措施是必要的关卡；附加安全措施是应用于平交道口的额外处理，以减少平交道口的违章事故数量。
Ahead of us there is a railroad crossing a highway at grade.
前面有一条铁路与公路平面交叉。
应用推荐