精制
- na.purification; refinement; purify
- 网络refining; Refined; PURIFIED

精制
1.【工】make with extra care; refine; purify; purification; refinement; refinishing; wrought
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
19
20
21
22
24
25
26
27
28
29