短語(yǔ)詞組短語(yǔ)Pipe Racking System 鑽桿排放系統(tǒng);結(jié)郃萬(wàn)力琯系統(tǒng)single pipe heating system 單琯供熱系統(tǒng)water pipe grounding system 水琯接地制two pipe heating system 雙琯供熱系統(tǒng)dry pipe sprinkler system 乾式噴水滅火系統(tǒng);乾式系統(tǒng);密閉乾式wet pipe sprinkler system 溼式噴水滅火系統(tǒng);溼式系統(tǒng);密閉溼式pipe cooling system 冷卻琯系gas pipe information system 燃?xì)猬g道信息系統(tǒng) 返回 pipe system