piston-to-valve contact的意思|示意
美 / /
英 / /
piston-to-valve联系
piston-to-valve contact的网络常见释义
柱塞到阀的连接 ... piston, ring and liner problem;活塞,活塞环和缸套问题 piston-to-valve contact;柱塞到阀的连接 pitch;节距[螺距][齿距] ...