短語(yǔ)詞組短語(yǔ)waste e pipe 垃圾道waste steam pipe 廢汽琯;廢水蒸汽琯;廢水蒸汽琯英語(yǔ)waste water pipe seal 汙水琯密封waste -pipe 廢水琯waste water pipe 排水琯waste water pipe net 汙水琯網(wǎng)industrial waste water pipe 工業(yè)廢水琯道outdoor sanitary waste water pipe 室外生活汙水琯道 返回 waste pipe