| 英文名称 | 中文名称 | CAS |
|---|---|---|
| L-carnitine | 左旋肉碱 | 541-15-1 |
| 221B type mechanical seal for kettle | 221B型釜用机械密封 | |
| Mechanical seal for 221 glass-lined reactor | 221型搪玻璃釜用机械密封 | |
| 202, 204B type mechanical seal for kettle | 202、204B型釜用机械密封 | |
| 222B type mechanical seal for kettle | 222B型釜用机械密封 | |
| 212B type mechanical seal for kettle | 212B型釜用机械密封 | |
| 222 type mechanical seal for kettle | 222型釜用机械密封 | |
| Drying equipment | 干燥设备 | |
| Universal mixing drive combination | 通用型搅拌传动装置组合 |
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