abrasive band
砂带
热门单词
- absolute maximum
- acceleration and vibration transducer
- access opening
- accurate adjustment
- acetoin
- acetylene drying device
- acid lined converter
- acid resistant steel
- acid-proof brick
- acoustic bearing
- acquired need
- acrylonitrile butadient styrene
- active aluminium oxide
- actual frequency
- additive engine oil
- adenoid
- adiabatic principle
- adjustable dipole HF antenna
- adjustable-speed drive system
- adjustment to school
- adonosine triphosphate
