套筒

套筒
tàotǒng
[sleeve; muff] 套在管子等外面的筒状物件, 起保护、 加强固定或连接作用

Advanced Chinese dictionary. 2013.

Игры ⚽ Нужна курсовая?

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”