"Peak blasting powder artifact" big data marketing artifact.
《顶峰爆粉神器》大数据营销神器。
The importance of it in safety production of coal mine was discussed through accident case, according to theory of blasting powder and function of stemming.
本文根据炸药的作功原理和炮眼封泥的作用，通过事故案例，论述炮眼封泥质量在煤矿安全生产中的重要性。
At the same time, "baidu post bar automatic marketing artifact", "baidu ranked software" brush "peak blasting powder artifact" and so on more software to help you drainage, make manual automatically.
同时《百度贴吧自动营销神器》《百度刷排名软件》《顶峰爆粉神器》等多款软件辅助你引流，让手动变自动。
Combining the chemical cleaning and air blasting method, this paper introduces a new method of removing the deposit resulting from the shift gas and catalyst powder, etc.
采用化学清洗和空气爆破相结合的方法，清除换热器中由变换气及催化剂粉末等形成的垢物，降低换热器的阻力，提高热效。
System in mining field pressure-blasting machine site, widely used in grinding anterior process, it can produce a lot of powder grinding, reduce the high cost of grinding the load.
制砂机现场在矿业领域，广泛地应用于磨矿前段工艺，它能产生大量的粉矿，减少高成本的磨矿负荷。
Pre-splitting blasting experiments were carried out to obtain normal pre-splitting blasting parameters such as hole diameter, hole space, gun- powder charge line density, and uncoupling factor.
通过大量的预裂爆破试验，得出了适用于该边坡的炮孔直径、炮孔间距、线装药密度、不耦合系数等一系列常规预裂爆破参数。
Will fine powder as far as possible from the material in screening out, lest affect system pressure-blasting machine to work properly.
将细粉尽量的从物料中筛选出来，以免影响制砂机的正常工作。
Will fine powder as far as possible from the material in screening out, lest affect system pressure-blasting machine to work properly.
将细粉尽量的从物料中筛选出来，以免影响制砂机的正常工作。
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