barrier treated carton board 经阻隔性处理的纸板
checker board sand-barrier 格状沙障
inserted mental board noise barrier 插板式金属声屏障
The causes and treatment measures of concrete peeling of the approach embankment facing barrier board in Huanghua Port Phase I Project are introduced.
介绍黄骅港一期工程引堤护面栅栏板表皮混凝土脱落的原因和处理措施。
Show your ticket at the barrier before you board the train.
上火车前先在进站口的验票处出示你的车票。
According to the above method will be very quick to judge the damage of the barrier plate in a timely manner to replace the damaged fence board, better play the role of the high speed rail.
根据以上的方式方法就会很快的判断出护栏板的损坏情况及时更换已损坏的护栏板，更好的发挥护栏板在高速路上的作用。
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