abrasion tester
磨耗试验机耐磨试验仪耐磨试验机磨损试验机
热门单词
- Acetoxon
- acetyl bromide choline
- acicle
- acid brilliant croceine
- acid-proof enamel
- acridone
- acryl resin
- acrylic-vinylon mixed raised scarf
- actinic-green glass
- actinolitic greenschist facies
- active smoke control system
- actual monitor
- adjustable weight
- adjuvant drug
- admiralty anchor
- adult learning
- adventitial cell
- aedeagus
- aerial film
- aerobiology
- aerodynamics