基本解釋變速箱體；齒輪箱體英漢例句雙語(yǔ)例句The structural design of the gearbox casing can lighten the weight of the machine and prevent heap of soil when in use, thus effectively prolonging the service life of the machine.本實(shí)用新型的結(jié)構(gòu)設(shè)計(jì)減輕機(jī)體重量，使用 時(shí)防止堆土，有效延長(zhǎng)機(jī)體使用壽命。ip.comgearbox casing更多例句詞組短語(yǔ)短語(yǔ)gearbox &casing 變速箱體gearbox casing更多詞組專業(yè)釋義機(jī)械工程變速箱體；齒輪箱體變速箱體