unprotected crossing
英：[ˈʌnprəˈtektid ˈkrɔsiŋ] 美： [ˌʌnprəˈtɛktɪd ˈkrɔsɪŋ]
unprotected crossing 基本解释
释义未设防护装置的平交道口；
unprotected crossing 相关例句
权威例句
Driver approach behaviour at an unprotected railway crossing before and after enhancement of lateral sight distances: An experimenta...Effect of Pedestrian Accepted Gaps on Pedestrian Crossing Speed Characteristics at Unprotected Mid-block CrosswalksDevice for identification of technically unprotected level crossing, has traffic signs for carrying out signaling for road traffic u...Speed control at unprotected highway-railroad grade crossingsRailway level crossing, has loudspeakers that transmit noise of train at right distance from crossing to unprotected road/level cros...[Unprotected railroad crossings--one of the frequent factors in the cause of multiple injuries]Crossing of Wheat Flowers Unprotected After EmasculationThree die in crash at unprotected crossingPEDESTRIANS' SAFETY MARGIN (PSM) FOR UNPROTECTED ROAD CROSSINGIMPROVED RAILROAD CROSSING
