soldering preparation

• 焊接制剂

soldering preparation的用法和样例：

例句

1. Methods Arginine and indirubin in this preparation were identified by TLC.
   方法采用薄层色谱法鉴别该制剂中精氨酸和靛玉红。
2. The pharmacist must check all aspects of the preparation of the medicines and sign.
   药剂师必须检查医药制剂的所有方面并签字。