abbreviated drawing
简图
热门单词
- abrasive paste
- absorption band
- abstract definition
- accident at work
- accumulated pitch error
- accumulation of fibers
- acetonemia
- acetyl-p-toluidine
- acetylacetone nickel
- acid etch
- acid mordant grey
- acid separator
- acoustic filter
- acoustic magnetic mine
- acrylic aldehyde
- acrylic fibre blanket
- acrylic fleecy sweater
- action pattern
- acupuncture anaesthesia apparatus
- ad hoc
- adcumulate
