英语词汇“rocker shovel”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	rocker shovel
释义	rocker shovel rocker shovel [′räk·ər ‚shəv·əl] (mining engineering) A digging and loading machine consisting of a bucket attached to a pair of semicircular runners; lifts and dumps the bucket load into a car or another materials-transport unit behind the machine.
随便看	line terminating unit line termination unit line test line test position line test set line test system controller line test unit line throwing projectile line timbers line time slot bridging line-to-ground line-to-ground fault linetol line to neutral line, track, station and systems line training captain line training under supervision line transducer line transects line transfer charge coupled device line transformer line trap line triple linetroll line troops

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