The smaller the surface roughness, the better.Yes or No?
A: 正确
B: 错误
A: 正确
B: 错误
举一反三
- The smaller the surface roughness, the better.Yes or No?
- In evaporation, surface source owns better thickness uniformity. A: 正确 B: 错误
- 表面粗糙度(surface roughness)是指加工表面具有的较小间距和微小峰谷的不平度。 A: 正确 B: 错误
- Tomtookthe______apple. A: better B: bigger C: smaller
- In evaporation, surface source owns better thickness uniformity.