railway warning sign
[ˈrelˌwe ˈwɔrnɪŋ saɪn]

释义

铁路警告标志；

权威例句

Safety-warning sign adhesion tape for brake rubber hose of railway locomotive
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?