Standard guide for ultra pure water used in the electronics and semiconductor industry 电子学和半导体工业用超纯水的标准指南
2.
Thirty separate divisions , each with heavy overheads , were cut down to just five ? domestic appliances , lighting , medical , consumer electronics and semiconductors 此外，其原来三十个独立产品部门也缩减成五个：家电，照明，医疗系统，消费电子以及半导体。
