abrasive belt surface grinder
平面砂带磨床
热门单词
- 25-stringed horizontal harp
- abichite
- abuse
- acetrizoic acid
- acicula
- acoustic image
- acoustic redundancy
- acoustic thermometer
- acriflavine
- activated silicate glass
- activation centre
- actuator
- acute poisoning
- adequacy
- adjustable rheostat
- adjustable sprinkler
- adjusting bush
- adnexal carcinoma
- adularia
- adventive bud
- aerated culture
