短語詞組短語ball resolver check 球形分解器檢查ball -check nozzle 球式止逆注嘴dual ball check valve 雙球止逆閥;翻譯;雙球止逆閥英語ball check nozzle 球形止回噴嘴;翻譯drain ball check 排放球閥parking brake ball check 停放制動器球閥oil ball check valve 機油泵單向球閥ball check valve hour 球止回閥殼體Dinging ball check 鋼球敲擊檢查;鋼球敲擊查抄 返回 ball check