abrasive belt grinding machine
砂带磨床
热门单词
- abnormal haemoglobin
- absorption oil
- absorption tester
- abyssal deposit
- acadialite
- accelerating anode
- accumulated pitch error
- accurate adjustment
- acetylene black
- acetylene gas
- achromatize
- acid pellet
- acid rain
- acid-resistant steel
- acoustic analysis
- acoustic lens
- acrylic wall sealer
- ACTH
- action
- activation
- activation logging
