accessible area of refuge
容易到达的避难区
热门单词
- ac polarography
- accuracy grade
- acorn kernel meal
- acoustic fiber board
- acquisitiveness
- acrocentric
- acrylic fleecy shirt for children
- activated molecule
- activated sludge organism
- actual hour
- actual-value indicator
- adapter bush
- additive constant
- adenosine cyclophosphate
- adhesion wear
- adjustable wrench
- adjusting bearing
- adjusting bolt
- adjusting device
- admeasuring apparatus
- adradius
