DL系列袋式过滤机是一种结构新颖、体积小、操作简便灵活、节能、高效、密闭工作、适应性强的多用途过滤设备。
【计】 闭运算
closed operation
暂无补充释义。
相关例句
相关词条
covalently closed circular DNA, cccDNA
closed vascular bundle
covalently closed circular DNA, cccDNA
closed network model of interactive system【自】
closed-circuit anesthesis apparatus
post-entry closed shop
closed-circuit
stabilisation of open loop or closed loop