positive sanction
【机械工程】正递送制转杆和特征空间棘齿
positive feed with pawl and ratchet of character-spacing
暂无补充释义。
相关词条
continuous positive airway pressure
CD4-Positive T-Lymphocytes
positive regulation
positive inotropic drug
positive-going
non-positive displacement machines or engines
rotors non-positive-displacement engines