单词	tapping head
释义	tapping head 板牙,螺丝板
随便看	periodic inventory method periodic inventory system periodic isolationvalve leak test periodicit periodicities periodicity periodicity concept periodicity condition periodicity factor periodicity fruiting periodicity modulus periodicity of a pseudorandom sequence periodicity of change and development in nature periodicity of crisis periodicity of economic crisis periodicity of frequency wobbling periodicity of fruiting periodicity of function periodicity of properties periodicity of pseudorandom sequence periodicity of structure periodicity of the function periodic job periodick periodic key 孯孰孱孲孳孳1 孳2 孳孳不倦孳孳汲汲孳孳矻矻 06667 06668 06669 06670 06671 06672 06673 06674 06675 06676