acoustical lining
吸音隔板
热门单词
- 96 channel logic analyzer
- abrasive machining
- AC indicator
- AC rectifying type round instrument
- accomplishment test
- accumulator plate
- accurate adjustment
- acetic acid bacteria
- acetochlor
- acetometry
- acid bottom
- acid proof paint
- acquisitiveness
- acronine
- acrylic imitated mohair sweater
- acrylic semi-gloss orange figured water soluble baking paint
- acting
- action system
- Actispray
- activated alumina
- active element
