英语词汇“detector bar”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	detector bar
释义	detector bar noun : a device used to keep a railroad switch locked in position while a train is passing over it
随便看	hedeomas hedeomata heder Hedera hederae hederagenin hederas hederin heders hedge hedge (in) hedge about hedge accentor hedge against hedge apple hedge around hedge around/about hedge ball hedge bindweed hedge bird hedge buckwheat hedge cactus hedge creeper hedge fence hedge fumitory

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detector bar