... 初现焰晕：show 初磨磨碎机：primary mill 初浮选：primary flotation ...
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... 初磨 preliminary grinding 初磨机 primary mill 初磨球磨机 primary ball mill ...
基于18个网页-相关网页
primary ball mill 初磨球磨机 ; 一段球磨机
mill primary air 磨煤机一次风
primary design of the mill 关键词选矿厂初步设计
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The positive pressure distribution on the bearing surface of screw down system of 950 primary mill was studied using FEM and the corresponding improvement way has been put forward.
通过有限元分析，研究了950开坯机压下系统球面轴承表面正压力的分布情况，并据此提出了相应的改进措施。
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The profession has its roots in the welfare secretaries of the early 1900s, whose primary role was to ensure safety of the mill workers.
FORBES: Why Human Resources Isn't Just For Women Anymore
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