abrasive cut-off machine
砂轮切断机
热门单词
- 4-methylimidazole
- 6-aminopurine
- absorbing material
- absorptionmetric determination
- AC moving iron rectangular instrument
- AC operation thermocouple
- acceleration damper
- accepted set
- access arm
- accretionary basin
- accruals
- acetone raffinate
- acetylator
- achromin
- acid Bessemer pig
- acid industry
- acidic titrant
- acmite
- acorn cell
- acousto-optic
- acrodynia
