signet ring
环天平式差压计
ring balance manometer
暂无补充释义。
相关词条
Balbiani ring
seal ring
GTP Ring-Opening Enzyme
piston with inserted ring carrier
subchorial closing ring
ring-a-ding
casing O-ring
ring balance manometer
暂无补充释义。
signet ring
Balbiani ring
seal ring
GTP Ring-Opening Enzyme
piston with inserted ring carrier
subchorial closing ring
ring-a-ding
casing O-ring