短語(yǔ)詞組短語(yǔ)pneumatically -operated grass seed dril 氣動(dòng)操縱式草子播種機(jī)Pneumatically -operated pre-straightening machine 氣動(dòng)初矯正機(jī)械pneumatically operated equipment 氣動(dòng)設(shè)備pneumatically operated discharge gate 氣動(dòng)卸貨門pneumatically operated concrete placer 氣動(dòng)混凝土灌注機(jī) 返回 pneumatically operated