“trip change”的概念、定义、翻译、参考文献-科学参考

单词	trip change
释义	trip change [`trip ´chānj] ^{MINING ENGINEERING} The period during which the loaded cars are taken away and empties are brought back.
随便看	bubble tower bubble train bubble tray bubble-tray column bubble tube bubble wall fragment bubo bubonic plague bubulum oil bucaramangite buccal cavity buccal gland Buccinacea Buccinidae Bucconidae Bucerotidae Bucherer reaction Buchholz protective device buchite buchonite buck bucket bucket brigade device bucket carrier bucket conveyor

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