four point contact ball
un. 四点接触球轴承
考试词汇表
- Receptor,Neural
- Receptor,Opiate
- Receptor,Opioid
- Receptor,Purine
- Receptor,T-Cell
- Receptor,erbB 2
- Receptor,erbB 3
- Receptor,erbB-2
- Receptor,erbB-3
- Receptors,5-HT1
- Receptors,CCK 4
- Receptors,CCK 8
- Receptors,CCK-4
- Receptors,CCK-8
- Receptors,CCK-B
- Receptors,CSF 1
- Receptors,CSF-1
- Receptors,CXCR1
- Receptors,CXCR2
- Receptors,CXCR4