Black methods, how effective blackhead, pearl powder how to blackhead 05-28 ratio of grams to black-headed leading-out liquid.
黑头方法，怎么样有效的去黑头，珍珠粉怎样去黑头05 - 28·比度克去黑头导出液。
The effects of preparing conditions, such as particle size of the solid component, liquid-to-powder ratio (L/P) and liquid composition, on compressive strength of calcium phosphate were investigated.
考察了固相组分颗粒尺寸、液固比（L/P）和固化液组成等对骨水泥抗压强度的影响。
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