activated carburizing
活性渗碳
热门单词
- a standing funny monk in blue-and-white
- abnormal return
- abnormality of sexual differentiation
- abscissa
- absorption wavemeter
- acacia
- acceptability when radiographed
- access count
- accompanying infection
- accumulation of rounding error
- acetal resins
- acetate spinning machine
- acetyl base
- acetylated lanolin
- achromatic ocular
- acid detergent fiber
- acid-proof cast iron
- Acidol dye
- acoustic saturation
- acoustical holography
- acquired diverticulum of ureter
