To ensure crystaleffect, the stone renewing and crystallizing process requires the machine with some weight running at specific rotating speed.
因为石材翻新和晶面处理都需要一定重量的机器和特定的转速配合才能达到其晶面效果。
2
The paper described the process of high grade leather with crystaleffect using the imported chemicals and analysed the possibility of substituting domestic chemicals for foreign ones.
本文报道了应用进口皮化材料制作黄牛高档水晶革的工艺特性，分析了国产皮化材料代替进口化料的可能性。
3
The study did not follow the subjects long enough to document what effect the genetic changes may actually have on the lung tissue, but Crystal says those studies are forthcoming.