短語(yǔ)詞組短語(yǔ)concrete e placer 混凝土澆注機(jī)pneumatic concrete placer 氣動(dòng)混凝土灌注機(jī);氣力噴注機(jī);氣動(dòng)混凝土澆灌機(jī)pneumatic c concrete placer 氣動(dòng)混凝土灌注機(jī)pneumatically operated concrete placer 氣動(dòng)混凝土灌注機(jī)belt type concrete placer 帶式混凝土澆注機(jī)eumatic concrete placer 氣動(dòng)混凝土灌注機(jī)mobile concrete placer 移動(dòng)工混凝土澆注機(jī) 返回 concrete placer