短語(yǔ)詞組短語(yǔ)pneumatic ash conveying system 氣力輸灰系統(tǒng)pneumatic c conveying system 氣動(dòng)輸送設(shè)備the pneumatic conveying system 氣力輸送Positive pneumatic conveying system 氣力壓運(yùn)系統(tǒng)pressure pneumatic conveying system 正壓氣力輸送系統(tǒng)complex pneumatic conveying system 綜合風(fēng)力輸送系統(tǒng)dense phase pneumatic conveying system 濃相氣力輸灰系統(tǒng)pneumatic conveying system process equipment 氣力輸送the pulse pneumatic conveying system 脈沖氣力輸送 返回 pneumatic conveying system