In product quality design, an important problem is how to determine tolerance of parameters appropriately.
合理确定参数的容差是产品质量设计中的一个重要问题。
It is with characters of good quality cold tolerance rice blast resistance and high yield.
该品种具有优质、耐冷、抗病和高产的特点。
Pure steel quality, stable chemical contents, small tolerance.
钢质纯净，化学成分稳定，偏差小。
Pure steel quality, stable chemical contents, small tolerance.
钢质纯净，化学成分稳定，偏差小。
应用推荐