ramming rate 中文意思是什麼
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Abstract : using magnesia ramming materials in furnace bottom and partial hearth instead of traditional shaped magnesia bricks can prolong furnace life, reduce refractories consumptions per one ton product and increase equipment utilization rate
文摘:敘述了中低碳錳鐵精煉爐用鎂質搗打料在爐底與部分爐缸取代傳統的成型鎂磚作爐襯材料，達到了延長爐齡、降低噸產品耐火材料消耗、提高設備作業率的目的。 -
But in automobile body cover ramming process the technical difficulty is the ramming craft formulation and the mold designs. reasonable ramming craft and high grade mold, not only can improve the pressing part quality and productivity, also reduces the waste product rate
而在車身覆蓋件的沖壓過程中其技術難點是沖壓工藝的制定和模具設計，合理的沖壓工藝及高質量的模具，不但能提高沖壓件質量，還能提高生產率，降低廢品率。
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