additional survey
补充测量
热门单词
- ablation phenomenon
- abrasive powder
- AC tube
- accelerated test
- acceptable limit
- accretion theory
- acerate
- acetoxylation
- acharnement
- acid geochemical barrier
- acid mucopolysaccharide
- acoustical board
- acquaint with data
- acrylamide dye
- active area
- active homing guidance
- actuating mechanism
- additive primaires
- adjustable multiple spindle drill
- adjustable pitch propeller
- adsorption exponent