ab类运用
class ab operation
热门单词
- absorption of energy
- acemetacin
- achromatic condenser
- acicular cast iron
- acid clay
- acid-proof resin
- aconic acid
- aconitic acid
- acoustic frequency generator
- acquiesce
- acromicria
- acropathy
- acrylic fibre
- actinoneuritis
- action of deflagration
- active element
- acute brain syndrome
- adequacy
- adiabatic compressibility
- adjoint operator
- adjustable voltage stabilizer
