check valve cap的意思|示意
美 / /
英 / /
止回阀帽
check valve cap的网络常见释义
止回阀盖 ... 主阀main valve 止回阀盖check valve cap 密封圈seal ring ...
check valve cap相关短语
1、 check-valve cap 止回阀盖
2、 check-valve body cap 止回阀体盖