He layered pieces of glass and used thin copperstrips instead of lead, which let him make these really intricate flowery designs for stained glass, which he used in lampshades.
他把玻璃分层，用薄铜片代替铅，这让他对彩色玻璃做了这些非常复杂的华丽设计，用在灯罩上。
2
But the copperstrips made by continuous extruding are soft and the anti - bending property is low.
但是采用连续挤压方法只能得到软态的铜扁线，抗变形能力较差。
3
The invention relates to a smelting method for producing copperstrips with bright surface, no crack and good plasticity.