Acme thread
埃克米螺纹
热门单词
- Abbe treatment
- abrasive cut-off wheel
- absolute heating effect
- abstatvolt
- abstract thinking
- accelerated return stroke
- acceleration lag
- acceptance business
- acceptor band
- access board
- access selector
- accessory flexor
- acclimation to heat
- account of
- accumulation hypothesis
- accurate rapid dense method
- acetate rayon
- acetyl base
- acetylating agent
- acid storage tank
- acid tower
