查詞語
◎ 套管 tàoguǎn[casing pipe] 套在另一部件上的管子
1.drivepipe; annular tubes; branch pipe; casing pipe; sleeve; sleeving; canula; cannula; casing; cothead; spigot; nozzle; connection; bushing (電瓷); casing (drill hole) (鉆孔)
CopyRight ©2019-2025 學門教育網 版權所有
網站備案/許可證號:魯ICP備19034508號-2