pedicle valve
【化】 磨阀砂
valve grinding sand
暂无补充释义。
相关词条
buried valve with key
aortic valve echocardiogram
valve pin
valve rocker
valve, lung-controlled
oil relief valve
pump inlet valve
valve grinding sand
暂无补充释义。
pedicle valve
buried valve with key
aortic valve echocardiogram
valve pin
valve rocker
valve, lung-controlled
oil relief valve
pump inlet valve