百时美施贵宝 » Bristol-Myers Squibb 矿粉 » Ore powder 想要交到真心的朋友，你应该首先做到真心的对待朋友 » Want to make friends who know, you should first do it true friends ..
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Iron ore powder 铁矿粉
ore powder putty 矿石粉腻子粉
Ore powder grinder 矿石粉末研磨机
Manganese Ore & Powder 锰矿石和粉
Tungsten Ore Powder 钨矿标准物质 ; 钨矿
zinc ore powder 锌矿粉的
ore powder putty powder 矿石粉腻子粉
The paper introduces tests to produce MnSi by dusting ore powder through hollow electrode.
本文介绍了采用空心电极喷矿粉工艺生产锰硅合金的试验情况。
The transportation and treatment of dry ore powder will produce dust and pollute the environment.
缺点是干燥矿粉的制备、运输和加工过程中会产生扬尘，造成环境污染。
Physical and chemical properties of iron ore powder and carbon powder with mechanical impact are studied.
研究了机械力作用下铁矿粉与碳粉的物理化学性能的变化规律。
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