a twin
a 双晶
热门单词
- absolute position of robot
- AC-DC clip-on ammeter
- acalculia
- Acarol
- acetyldigoxin
- achievement battery
- acid halide
- acid taste
- aconative
- acosta's disease hypsonosus
- acrylic glass ruler
- activated mortar
- active sleep theory
- adaptability test
- adder
- addition theorem
- additive mixing
- adhesion-type ceramic veneer
- adhesive purpose polychloroprene rubber
- adjustable round split die with adjusting screw
- admiral cap of capeskin leather
