发布网友
共2个回答
热心网友
金属环
[词典] becket; beckett; ferrule;
[例句]主体包括金属环、弹簧和橡胶环;
The body comprises a metal ring, a spring and a rubber ring.
热心网友
metal ring
热心网友
金属环
[词典] becket; beckett; ferrule;
[例句]主体包括金属环、弹簧和橡胶环;
The body comprises a metal ring, a spring and a rubber ring.
热心网友
metal ring