短語(yǔ)詞組短語(yǔ)Steam Blowing Pipe 蒸汽吹管blowing and cleaningof pipe system 管道系統(tǒng)吹掃與清洗Blowing hose and pipe lines 清掃管線boiler pipe blowing 鍋爐吹管pipe blowing silencer 吹管消聲器steam pipe blowing scheme 穩(wěn)壓吹管oxidized pipe blowing 加氧吹管pipe blowing with constant pressure 穩(wěn)壓法吹管 返回 blow pipe