He also invented stainless steel, the thermostat used in houses, and many other items.
He also invented stainless steel, the thermostat used in houses, and many other items.
另外，他也发明了不锈钢、家用恒温器及其他许许多多的物品。
He also invented stainless steel, the thermostat used in houses, and many other items.
另外，他也发明了不锈钢、家用恒温器及其他许许多多的物品。