| Webster's Online Dictionary |
| Expressions | Domain | Definition | |
| Electronic sentry | Mining | A device for mounting on any direct-current mobile mining machine that receives its power through a portable cable. The device cuts off the power from the machine and its trailing cable in the event of a ground fault, short circuit, or break in the cable, and prevents electrical flow as long as the trouble exists. (references) | |
Source: compiled by the editor from various references; see credits. | Top | ||
