单词	ratchet type crank
释义	ratchet type crank 棘轮型曲柄
随便看	equivalent model for internal resistance equivalent modulation degree equivalent module equivalent moduli equivalent modulue equivalent modulus equivalent modulus coefficient equivalent modulus of elasticity equivalent modulus of resilience equivalent Mohr-Coulomb criterion equivalent moisture equivalent moisture content equivalent molecular unit Equivalent molecule blackbody equivalent moment equivalent moment derivatives Equivalent moment inertia equivalent moment of force equivalent moment of inertia equivalent monoplane equivalent monoplane aspect ratio equivalent monoplane span equivalent monostatic equivalent monostatic sonar equivalent motor