增压风机检查叶轮质量要求?
参考答案:
无裂纹、变形等缺陷。允许最大不平衡重量为8g。叶片厚度磨损量不超过其厚度的1/2,轮盘厚度磨损量不超过其厚度的轮盘1/3。
_____ the government's efforts, our life is becoming better and better. [ ]
A. Instead of
B. According to
C. Thanks to
企业使命