active fire control
主动灭火
热门单词
- absence of stress
- acetyl
- acid brilliant pink
- acid hydrometer
- acid mordant blue
- acid rock
- acierage
- acryl-nitrile rubber
- acrylic fleecy suit
- acrylic-nitrile rubber
- actinic
- active humus
- actual calorific value
- actual limit
- actuating detector
- adaptive time
- adhesive agent
- adiabatic constant
- adiabatic curing
- adjacent picture carrier trap
- adjunctive program
