圣甲虫由多种多样的材料例如玛瑙，天青石，玄武岩，石灰石，片岩，绿宝石，象牙，树脂，滑石和青铜做成。
Scarabs were made from a wide variety of materials such as carnelian lapis lazuli basalt limestone schist turquoise ivory resin steatite and bronze.
高抗压强度的硬地层，如硬石灰岩。燧岩。硬砂岩。石英岩。石英砂。玄武岩。花岗岩等极硬岩层。
Medium hard formation with high compressive strength. Such as limestone, taconite, blaize, quartzite, silica sand, basalt, granite ect.
该系列产品广泛适用于玄武岩、石灰岩、河卵石、花岗石等各类物料的破碎加工与整形。
This series of products widely used in the basalt, limestone, river gravel, granite and other types of materials processing and shaping broken.
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