additive engine oil
含添加剂的机油
热门单词
- abrasive disc
- abrasive stone
- absolute instrument
- accordant junction of streams
- Accothion
- accumulation of heat
- accuracy of action
- acid flesh
- acid-proof alloy
- acosta's disease
- acoustic emission detection
- acoustic impedance meter
- acoustical lining
- act and reaction
- actinopodium
- adcumulate
- adenosylcobalamine
- adigeite
- adjustable screw
- admiralty gun metal
- admission pressure
