Shot peen forming and laser peen forming, two peen forming technologies, have been used to formsheet metals which have gently shapes.
机械喷丸成形和激光喷丸成形是两种喷丸成形技术，用于成形外形变化平缓的蒙皮类钣金零件。
2
Light metalworking machine operators operate metalworking machines which shape and formsheet or other light metal into parts or products.
轻金属加工经营者经营用于塑造和形成表或其他轻金属零件或产品的金属加工机械。
3
Solid granules medium forming technology is an advanced soft-tool forming technology which uses solid granules medium instead of rigid punch(or elastomer, liquid) to formsheet.