The invention also provides a method for measuring density of the graded broken stone tabular specimen prepared by the graded broken stone tabular specimen wheel mill molding method.
本发明还提供一种测量采用 上述级配碎石板状试件轮碾成型方法所制备的级配碎石板状试件密度的方法。
The main products : glasscutter, glass driller, cutting machine, portable edging, diamond mill wheel, buff wheel, glass paint, shadowless glue, glass clip and advertisement nail etc.
主要产品：玻璃刀、玻璃钻头、异形切割台、手提磨边机、金刚石磨轮、抛光轮、玻璃专用漆、无影胶水、夹胶胶水、玻璃夹、广告钉等产品。
When the size of operations increased in the middle ages, the stamp mill was introduced in which numerous pestles were powered by a water wheel (Figure 8) or by horses.
中世纪处理的矿石尺寸增大了，于是人们发明了捣碎机，通过水轮或者马带动许多杵进行工作。
The utility model discloses a water scour apparatus which is suitable as a crystalline wheel water scour device on a continuous casting tandem mill in non-ferrous metal processing industry.
本实用新型公开一种擦水器，适于作有色金属加工行业连铸连轧机上结晶轮擦水装置。
The utility model discloses a water scour apparatus which is suitable as a crystalline wheel water scour device on a continuous casting tandem mill in non-ferrous metal processing industry.
本实用新型公开一种擦水器，适于作有色金属加工行业连铸连轧机上结晶轮擦水装置。
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