Terms containing system control block

Subject	English	Chinese
tech.	alternate block traffic control system	隔区段通行交通管制体系
dril.	block control system	游车【滑块】控制系统
el.	file system control block	文件系统控制块
tech.	line system control block	线路系统控制功能块
IT	system control block	系统控制块
el.	system control block base	系统控制块基地址