词汇	tommy screw
释义	tommy screw 虎钳丝杠,贯头螺丝
随便看	velocity detector velocity determination velocity deviation velocity diagram velocity-diagram velocity diagram of mechanism Velocity diameter velocity difference velocity difference of two channels velocity differential Velocity directional manipulability measures velocity discontinuity velocity discontinuity line velocity discrimination velocity dispersion velocity dispersion model velocity-distance curve velocity-distance lag velocity distance relation velocity-distance relation velocity distribution velocity distribution calculation velocity distribution curve velocity distribution diagram velocity distribution function