unit control block

Subject	English	Chinese
IT	block control unit	块控制单元
el.	block control unit	字组控制单元
el.	channel unit control block	通道装置控制块
IT	logical unit control block	逻辑单元控制块
el.	physical unit service control block	物理部件服务控制块
el.	unit control block	设备［部件］控制块
IT	unit control block	部件控制块
avia.	unit control block	单元控制块
telecom.	unit control block	设备【单元】控制块
comp.	unit control block	单元控制部件
el.	unit control block extension	设备控制块扩充
el.	unit control block of channel-to-channel adapter	信道-信道适配器设备控制块
IT	virtual unit control block	虚拟设备控制块