acetate colour
醋酸性染料
热门单词
- abandonment
- abohm
- accessory fibers
- accessory saphenons vein vena saphena accessoria
- accounting system
- acid proof enamel
- acid-proof cement
- acid-resistant stoneware pump
- acme screw thread
- acne demodectica
- acousto-optic deflection device
- acrolein test
- across-the-board cut
- acryloid cement
- acrylonitrile poisoning
- actinic ray
- active channel
- active continental margin
- active receptor
- active tectonic system
- activity analysis
