钣金艺术

sheet metal───金属薄片

sheet metals───金属薄片

sheet-metal───金属薄片

shot metal───金属丸

shot metals───金属丸

speed metal───敲击摇滚乐

speed metals───敲击摇滚乐

heavy metal band───重金属带

mixed martial arts───综合格斗（运动名）

water tank module in the prior art is processed through cutting a piece off the corner of a piece of sheet metal first, and then bending and welding.───水箱模块都是预先在板材的角部剪掉一块，然后弯折、焊接。