grind sand的意思|示意

Sand or grind metal surfaces to prepare for coating, and paint metal surfaces using electrostatic method, spray gun or other painting equipment.

用砂纸打磨或研磨金属表面，准备涂层，并采用静电方法，喷枪或其他涂装设备，漆刷金属表面。

Sand, trim, grind or clean products into final form using hand tools.

使用手工工具打磨，修整，研磨或清洁产品形成最终形式。

Operate and maintain finishing machines to grind, drill, sand, bevel, decorate, wash or polish glass or glass products.

操作和维护整理机，磨，钻，沙化，伞，装饰，清洗或抛光玻璃或玻璃制品。

It's suit to be applied on sand-spray processing, grind processing, wood-working, sawing etc. For dust, smog collecting.

适用于喷砂、砂轮、 木工、研磨、切削等，吸尘粉，棉屑，木削之用。