action principle
作用量原理作用原理
热门单词
- absolute encoder
- absolute signal
- accelerated fatigue test
- acceptable malfunction rate
- acceptance sampling plan
- accumulated dose
- acetate film
- acetimetry
- acetyl spiramycin
- Achromycin
- acid Bessemer cast iron
- acid brick
- acid pickling
- acoustic labyrinth
- acoustical mass
- acoustoelectric power ratio
- acroconidium
- acrylic polyurethane wall paint-exterior
- acrylic wall paint
- act of randomization
- actinocarpous
