玻璃熔炉生产过程自动化控制系统
processing control system for glass furnace
产品生产过程
Product produce process
product process
product manufacturing process
长期过量接触
Long-term excessively exposed
车间生产过程管理
Shop floor production process management
处理机时间片断过期
expiration of the processor time slice
第四周期过渡金属
Transition-metal of the 4th period