IEEE recommended practice for grounding of industrial and commercial power systems.
Saved in:
| 企业作者: | |
|---|---|
| 格式: | 图书 |
| 语言: | English |
| 出版: |
The Institute,
1972.
|
| 丛编: | IEEE std. 142-1972
|
| 主题: |
| 实物描述: | 95 p. : illus. |
|---|