gearbox casing
常見例句
- 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.
本實用新型的結(jié)構(gòu)設(shè)計減輕機體重量，使用 時防止堆土，有效延長機體使用壽命。
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