硬化

• Experimental study on strain hardening of pv
  优化设计水泥基复合材料应变硬化性能研究
• It ' s the firmness of the buttocks i ' m worried about
  我担心的是得了屁股硬化
• Laser peening enters commercial mainstream
  激光喷射加工硬化技术进入主流市场
• We call this rise in strength " age hardening .
  这种强度的增加我们称为“时效硬化” 。
• Adhesives . conventional determination of setting strength
  粘合剂.硬化强度的常规测定
• Study on synthesizing technology of co2 cured phenol resin
  2硬化酚醛树脂合成工艺研究
• The metal hardened when it was cooled in the air
  这种金属在空气中冷却时，就会硬化。
• Study on activity of high - performance slag
  高能球磨活化硬化水泥浆体的研究
• A universal method of ct image hardening correction
  图像硬化校正算法研究
• Hardened oils and fatty acids for industrial use
  工业用硬化油和脂肪酸