technological research

• 工艺研究

technological research的用法和样例：

例句

1. Research on the Reforming Technology of Small Billet Caster of Baotou Steel Corp.
   包钢小方坯连铸机改造工艺研究。
2. Hence,study about high effective welding methods will be one of the hotspots in welding technics research.
   因此高效焊接方法的研究将成为今后焊接工艺研究的热点之一。