外公常到地下室陪我，他在一边修理自制木耙，磨磨工具。
Often Grandfather joined me in the basement, repairing homemade wooden rakes or sharpening tools.
进口-磨削耗材、钻石砂轮、研磨砂轮、切、磨工具、配件生产销售。
Import of: grinding and cutting materials, diamond grinding wheels, grinding wheels, and sales and production of cutting and grinding facilities and materials.
所设计的两种珩磨工具具有刚性好、切削效率高、易于操作等特点，有着良好的实用价值。
The two kinds of honing tools in the article have the good rigidity, high cutting efficiency, at the same time, they are easy to operate and have the good practical value.
由此，能够有效地防止和保护珩磨工具(1)不受因过度的转矩负荷而导致的损伤、折损等。
As a result, it is possible to prevent and protect the damage or fold of the honing tool (1) due to the excessive torque load.
为保证研磨质量和提高研磨工作的效率，进行了研磨工具的选用分析，从而集成了辅助模具自动研磨系统实验平台。
For ensuring the grinding quality and efficiency, the selecting of different grinding tool to different surface is analyzed and the mold-assisted grinding system was successfully developed.
便携式研磨工具应装有安全防护装置，这样不仅可防止工人接触运转的砂轮表面，而且他们也不会被破裂时飞溅的碎片击中。
Portable grinding tools need to be equipped with safety guards to protect workers not only from the moving wheel surface, but also from flying fragments in case of breakage.
超精细研磨产品、打磨工具产品，能够提供较高品质的油漆表面研磨效果，使产品表面具有良好的平整度、光洁度、舒适手感。
Hyper-fine grinding products and polishing tools can offer better lapping effect on the paint surface, which makes the surface of products have good flatness, smooth finish and comfortable grip.
超精细研磨产品、打磨工具产品，能够提供较高品质的油漆表面研磨效果，使产品表面具有良好的平整度、光洁度、舒适手感。
Hyper-fine grinding products and polishing tools can offer better lapping effect on the paint surface, which makes the surface of products have good flatness, smooth finish and comfortable grip.
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