rew是什么意思,rew怎么读,
1.New type of heat-generating titanium alloy additive is developed using concentrate of titanium ore as rew materials, mixing with powder of aluminum evenly, pressing into certain type of lumps.
用钛精矿作原料,与铝粉混匀,压块成型,研制成一种新型发热铁合金添加剂。
2.New type of heat-generating titanium alloy additive is developed using concentrate of titanium ore as rew materials, mixing with powder of aluminum evenly, pressing into certain type of lumps.
用钛精矿作原料,与铝粉混匀,压块成型,研制成一种新型发热铁合金添加剂。
3.According to the strata about the trace elements in coal of China, the different background value of trace elements in different parts of China wered rew out.
由于分析样品分布不均和采用的测试方法各不相同,本文的数据还不能准确地代表中国煤中微量元素的平均丰度值。