55°英制螺纹切线平板牙
55 inch thread flat tangential die
热门单词
- abnormal psychology
- abrasive cut off wheel
- abstract code
- academic psychology
- accumulation method
- accumulator metal
- acetonumerator
- acid soil
- acoustic impedance
- acoustic labyrinth
- acoustic measurement
- acquired immunity
- acryloyl chloride
- activation process
- activity of cement
- acyl group
- adaptative hormone
- adaptive multiplexer
- adenocyte
- adiabatic approximation
- adipose tumor
