accumulation of gases in coal
煤中气体的积聚
热门单词
- acid-frostecl glass
- acoustic power
- acrylamide
- act of categorization
- acting
- active laser substance
- acusimeter
- adapter bush
- addition of class
- additive factors
- addressograph
- adenoncus
- adhesive pleurisy
- adhesive power
- adiabatic state
- adiabatic temperature rise
- adjustable electric cooking stove
- adjustable transformer
- adrenal cyst
- advanced issue
- adventitious cyst
