Inorganic minerals in the metal surface high-speed taxi, scraping effect is also not small.
无机矿物质在金属表面高速滑行时，其刮削作用也不小。
The utility model has the advantages of convenience to use, good scraping effect, can ensure processing quality of the products, can be used for scraping highly adhesive materiels.
本实用新型具有使用方便、刮离效果好，可保证 产品加工质量的优点，用于高粘物料的拨刮。
The result of experiment shows that the effect of weight on bit on the torque is different for two different conditions of surface scraping rock break and volume break.
分析试验结果得出，对于表面刮削破碎和体积破碎两种岩石破碎状态，钻压对扭矩的影响不一样。
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