high-pressure micro-grinding 高压微粉磨
MICRO GRINDING 采用微细研磨
super micro-grinding 超微粉碎
micro grinding drill 微型磨钻
micro-grinding drill 微型磨钻
micro-grinding mechanism 微粉碎机理
micro soil grinding machine 微型土壤粉碎机
micro plant grinding machine 微型植物粉碎机
micro match-grinding 微量对研
The adjustable clearance between the hammers and screens , the conversion of the grinding and micro-grinding would be come true.
可调整的锤筛间隙，可分别适用于普通粉碎和细粉碎；
The present situation of grinding and classification and the principles of micro-stage grinding technique of Meishan Mine are described.
描述了梅山磨矿分级现状和微阶段化磨矿技术原理。
Some other methods such as simple extraction methods, grinding without liquid nitrogen extraction, micro-extraction method were also used.
在此基础上又提出了快速制备法、简易提取法、无需液氮研磨提取法、微量提取法等多种方法。
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