acceptance certificate
验收证瞄
热门单词
- abat vent
- absorption axis
- accelerated weathering test
- accelerating cycle
- Acele
- acetylene producer
- achromatic colour
- acid tank truck
- acoustic apparatus
- acoustic frequency generator
- acrometer
- acrylic coated fiber
- acrylic low-temperature baking enamel
- Acti-Aid
- acting
- active guidance
- active homing
- activity coefficient
- acyclic dynamo
- adamellite
- add-and-subtract relay
