abrasion wear
磨料磨损
热门单词
- absolute being
- absorption index
- ac arc welder
- accumulating lamp
- accurate inquiry
- acellular organism
- acetaldol
- achalasia
- achievement oriented
- achromatosis
- acid and alkali resistant gloves
- acid felting
- acid harm
- acrylic staple fibre
- actinium series
- actinoquinol
- action wave
- actionwear
- active speech
- active superfine calcium carbonate
- actively mode-locked Nd YAG laser
