action by contact
接触作用
热门单词
- ability rating
- abrasive cleaning
- absorber diode
- absorpting loss in optical thin-film
- absorptive-type filter
- AC point machine
- acacatechin
- acceptance standard
- access width
- accessory yolk
- accident wildfire
- accompanying sound trap
- acetone-diacetic acid
- acetysalicylic acid phenobarbital
- acholia
- acid open-hearth furnace
- acid phosphate
- Acme thread gage
- acoustic celotex board
- acoustic(al) switch
- acquiring
