英语词汇gravity roller怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	gravity roller
释义	gravity roller 简明释义重力辊道双语例句 1 Roller gravity conveyors move product without motor power by using a slope to convey products. Rollers have spring loaded axles for easy removal or replacement. 无需发动机推力，只需要一个倾斜的坡度就可运输产品。
随便看	magnetobiology magnetobiology effect magneto block magneto booster magneto boot magneto bracket magneto breaker arm magneto breaker arm point magneto breaker points magnetobremsstrahlung magnetobremsstrahlung magnetobremsstrahlung magneto brush magneto call magnetocaloric magnetocaloric cooling magneto caloric cooling magneto-caloric effect magneto caloric effect magnetocaloric effect magnetocapacitance magnetocardiogram magnetocardiogram magnetocardiograph magnetocardiographic

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