英语词汇“drop-bottom car”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	drop-bottom car
释义	drop-bottom car drop-bottom car [′dräp ‚bäd·əm ‚kär] (mining engineering) A mine car designed so that flaps drop open in the bottom to allow the coal to fall out as the car passes over the dump; flaps close as the car leaves.
随便看	jig borer jig-boring machine jigc jig class jigdo jig drilling jige jiges jigewg jigg jigged jigged class jigged it jigged out jigged work jigger jigger boss jiggered jiggeredly jigger flea jiggering jigger mast jiggermast jiggers jigger saw

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