字典網>> 英漢字典>> S開頭詞條>>seamless steel tubes的意思 漢英字典seamless steel tubes中文翻譯:【化】 無縫鋼管字典網相關詞條:seamless shell seamless steel tube seamless steel tube for ship seamless seamless steel tube for boiler seamless band seamless crown seamless steel tubes for boiler seamless steel tubes for ship seamless head