spectrosil造句

例句与造句

1. It is a business unit of the saint - gobain group that supplies a wide range of industries with high quality quartz materials and products , from ingots and blanks which are subsequently machined to make semiconductor equipment parts , to ultimate purity synthetic silica spectrosil
   公司的主要产品是半导体行业生产晶片第一步拉晶时使用的石英坩埚。同时公司每年还生产和销售300吨其他各种石英产品，用于玻璃和金属行业。
2. It's difficult to find spectrosil in a sentence. 用spectrosil造句挺难的