My car runs on unleaded petrol.

我的车用汽油。

The principle and equipment of sorbitizing isothermal heat treatment without lead are introduced.

指出钢丝浴氏体化热处理存在的问题,介绍氏体化等温热处理的原理和设备。

Today,Rona produces world championship nonlead glassware,by its modern scientific technology,scientific management,strict quality detection and professional design group.

今天的诺纳，以其现代化的生产艺，科学的管理，严格的质量检测，专业前卫的设计研发团队，生产出级的水晶餐杯。

Heavy metal free glass enamels for toughening and heat strengthening. Borosilicate frit with added metaloxide pigments. All standard colors are intermixable.

油墨适合于钢化,热硬化,组成成分为玻璃粉添加金属氧化物色粉混合而成,所有的颜色均可混合.

This paper introduced substitutes for lead,leadless frits and leadless glaze formulation design and making techniques,and then expatiated on firing of leadless glazes,plumbeous recontamination,etc.

介绍了的替代物、熔块及釉料的配方设计和加制造艺,对熔块釉的釉烧、的再污染等问题进行了阐述。