“grit blasting”造句，怎麼用grit blasting造句

Carry out international grit blasting, bottom plate repairing and repainting work for aboveground oil tank no. 8 in Chevron Tsing Yi Terminal in 2006.

The cutting edges may be formed by torsioning, cutting, grinding, machining, laser micromachining, or grit blasting.

For example a work shop or grit blasting area where hot work is considered "normal operation" will not require Permit to work.