the craft study

• 工艺研究

the craft study的用法和样例：

例句

1. Veneer dyeing technology of the hardwood species.
   几种阔叶树木材单板的染色工艺研究。
2. Study on Extracting Process of Baicalin from Scutallaria baicalensis Georg.
   黄芩中黄芩甙的提取工艺研究。