全文通过对玻璃钢制品收缩变形的原因分析，并采取相应的措施与简单计算，提出了克服收缩变形的初步意见，从而把这种变形控制在最低限度之内，提高了玻璃钢制品的质量。
This paper gives an analysis of the shrinkage of FRP products and a simple calculation, some ideas of controlling within a lowest limit and improving the quality of FRP products are also proposed.
最大限度增强毛孔的收缩力及弹性，令乳化溶解后的黑头垂直上浮，并有效增加皮肤的保湿度及毛孔的自我修护力；
Efficiency: Powerfully enhance the contraction and elasticity of pores, vertically float dissolved comedones, moisturize skin, strengthen the self-repairing ability of pores;
最大限度增强毛孔的收缩力及弹性，令乳化溶解后的黑头垂直上浮，并有效增加皮肤的保湿度及毛孔的自我修护力；
Efficiency: Powerfully enhance the contraction and elasticity of pores, vertically float dissolved comedones, moisturize skin, strengthen the self-repairing ability of pores;
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