adjustable voltage generator
可调压发电机
热门单词
- abortive calfskin
- AC exciter
- AC winding
- accelerated particle
- accomplishment test
- accumulator tank
- acetyl bromide
- acid and alkali-resistant hose
- acid asbestos
- acid proof enamel
- acid-proof pump
- acoustic magnetic mine
- acoustic methanometer
- active exercise
- activity theory
- actuating device
- AD = ASTIA Document
- ad hoc hypothesis
- addressable loop
- adenophyllous
- adhesive coating
