pressure reducing valve spring的意思|示意
美 / /
英 / /
减压阀弹簧
pressure reducing valve spring的网络常见释义
减压阀弹簧 ... pressure reducing valve spool；减压阀滑阀 pressure reducing valve spring；减压阀弹簧 pressure reducing valve stem；减压阀杆 ...
pressure reducing valve spring相关短语
1、 pressure reducing valve return spring 减压阀回位弹簧