英语词汇“spring switch”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	spring switch
释义	spring switch spring switch [′spriŋ ‚swich] (civil engineering) A railroad switch that contains a spring to return it to the running position after it has been thrown over by trailing wheels moving on the diverging route.
随便看	saint dunstan of canterbury saint dymphna's disease sainte agathe des monts sainte-agathe-des-monts, quebec sainte anne de beaupre sainte anne de beaupré sainte-anne-de-beaupré sainte-anne-de-beaupré, quebec sainte anne de bellevue sainte anne, lac sainte bernadette sainte-beuve sainte-beuve charles augustin sainte-beuve, charles augustin sainte chapelle sainte-chapelle sainte-chapelle, the sainte-claire deville, charles joseph sainte-claire deville, henri-etienne sainte-claire deville, henri-étienne sainted sainte domingue saint edward state park saint edward the confessor saint edward the martyr

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