acme screw-thread
阿克米制螺纹
热门单词
- abnerval current
- abridged general view
- absolute overpopulation
- absolute time
- absorption pump
- abweber(abWb)
- accommodating transactions
- accommodation density
- accumulation hydraulic system
- accumulator addressing operation
- acetate rayon staple
- acetylating agent
- achromatic interval
- acid protection
- acidulant
- acne vulgaris
- acrosclerosis
- actinic green
- action specification
- active resonator
- activol
