abrasive-wheel cutting machine
砂轮切割机
热门单词
- abnormal egg
- absorbing material
- accessory minerals
- achymosis
- acid and alkali resistant gloves
- acid precipitation
- acinous adenocarcinoma
- acoustic ground detector
- Acron
- acrylic short suit
- activated aluminium oxide
- activated silica
- active orientation
- actuation
- adamellite
- adding machine
- adjective check list
- adjustable track gauge
- adjutant therapy
- administrative unit
- adrenalin
