absolute vacuum gauge
绝对真空计
热门单词
- abrasion resistance tester
- absite
- abstraction experiment
- accumulation type wire drawing machine
- aconitum
- acoustic meter
- acrylamide dye
- acrylic fibre blanket
- active qi gong
- add ons
- addict
- adoption ordinance
- aerial tuning capacitor
- aerobic decomposition
- aerospacecraft
- afferent stimulus interaction
- affine transformation
- afflatus
- after sales service
- against all risks
- agave fibre
