词汇	crossover distance
释义	crossover distance 超前距离
随便看	self-shielded poison self shielded semiautomatic small cyclotron self-shielded semiautomatic small cyclotron self-shielded welding self-shielded welding wire selfshielding self shielding self-shielding self-shielding burnable poison self-shielding coil selfshielding effect self shielding effect self-shielding effect selfshielding factor self shielding factor self-shielding factor self-shielding fluxcored electrode welding self-shielding function self-shift AC plasma panel self-shift display self shifting self-shifting synchronizing clutch self shifting transmission self-shifting transmission self-shift plasma display