railway warning sign

听听怎么读
[ˈrelˌwe ˈwɔrnɪŋ saɪn]
是什么意思
  • 释义

    铁路警告标志;

  • 学习怎么用

    权威例句

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    Guidelines for the designand evaluation of railwaywarning signs foryoung children
    AN INNOVATIVE, TRAIN-ILLUMINATED PASSIVE WARNING SIGN FOR HIGHWAY-RAILROAD GRADE CROSSINGS
    Testing warning signs: Conspicuity and discrimination
    COMPARISON OF ALTERNATIVE SYMBOLIC WARNING SIGNS FOR RAILWAY LEVEL CROSSINGS
    Safety innovation: Bike activated electronic warning sign 1st Canadian trial application
    CiNii Articles - Warning Signs
    Could The Eclipse Be A Warning Sign?
    A troubling development in markets is flashing a warning sign for tech's biggest companies
    Damages on high-mountain infrastructure in the french Alps : a warning sign on the permafrost fast degradation?