flatness standards
常见例句
- Mold frame and floor flatness requirements of strength and high quality standards reach the bottom of the mold box and a direct impact on the production of aerated concrete yield.
模框和底板的強度及平整度要求很高，達不到質量標準的模框和底板直接影響加氣混凝土生産的成品率。 返回 flatness standards