短語(yǔ)詞組短語(yǔ)Pneumatic conveying plant 氣流輸送系統(tǒng)pneumatic grain plant 吸糧機(jī)Haibo Pneumatic Component Plant 奉化市海博氣動(dòng)元件廠pneumatic tools plant 風(fēng)動(dòng)工具廠pneumatic discharging plant 氣流卸料裝置pneumatic tool plant 氣動(dòng)工具廠pneumatic ash conveying plant 氣力輸灰裝置 返回 pneumatic plant