chalk
相关英语词汇推荐
- cherty limestone
- batting out machine
- (PA66/610 )Mixed PA from Hexamethylene diamine Adipic acid and Sebacic acid
- diacetylene polymer
- composite yeast
- Benzenesulfinic acid
- zinc oxide 93%
- Pharmacopoeia of China
- Hot laboratory (hot lab)
- Bone collagen
- insufficient rigidity
- classification due to vibration
- Tibolone
- Moca Cream
- Silicic Acid,Silicates
- long-term coexistence,mutual supervision,sincere treatment with each other and the sharing of weal or woe
- adiabaticcompressibility coefficient
- Eccentric upsetting
- economic time
- methylal resin