phosphorus trichloride
短语词组
- phosphorus oxide trichloride 三氯氧磷
- Phenoxy phosphorus trichloride 苯氧氯化磷
- electronic grade phosphorus trichloride 电子级三氯化磷
- determination of phosphorus trichloride 三氯化磷
- Phosphorus trichloride for industrial use 工业用三氯化磷 返回 phosphorus trichloride