pipe roller

进出口专业英语词汇(P3)|商贸常用英语词汇 ... pipe reamer 管子铰刀 pipe roller 滚管机 pipe scraper 管子刮刀 ...

美英加陆军规格_馆档网 ... "管形图表"," pipe organ chart" "管滚"," pipe roller" "管座"," pipe seat" ...

机械工程英语翻译P-23... ... 管阻力 pipe resistance 管滚子 pipe roller 管鞍 pipe saddle ...