The theories, raw materials and processing flow in each preparing methods have been introduced.
对各种制备方法的原理、原料、工艺流程进行了介绍。
The utility model saves raw materials and processing costs compared with the existing rail distance rod.
较现有的轨距杆节约原材料及加工成本。
Our company can process all kinds of sound boxes, including processing with customer's materials and processing with customer's samples.
我公司能代理加工各种类型的音箱，包括来料加工和来样加工。
Silicon carbon ball deoxidant is produced by selecting raw materials and processing of brokening, screening, mixing, pressing ball and drying.
本公司生产的硅碳球脱氧剂是经精选原料，经破碎、筛分、搅拌、压球、烘干后的产品。
Silicon carbon ball deoxidant is produced by selecting raw materials and processing of brokening, screening, mixing, pressing ball and drying.
本公司生产的硅碳球脱氧剂是经精选原料，经破碎、筛分、搅拌、压球、烘干后的产品。
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