Single cables may be fixed by clips welded to structures; cables in groups are supported by metalcable hangers.
单根电缆可用焊在结构上的电缆夹头；成组电缆用金属电缆悬挂架。
2
The communication of substation secondary circuit is being transformed from metalcable analog mode to optic-electric digital mode.
变电站二次回路通信从金属电缆模拟通信方式逐步转变为光电数字化通信方式。
3
This paper introduces many methods for under basic MCS-51 single chip microcomputer hardware system, achieve intellect control of metalcable fault detect.