1. 弱电的意思
1. light current：lifting capacity 起重能力 | light current 弱电 | lighting n. 照明
2. weak current：1191.强电 strong current | 1192.弱电 weak current | 1193.继电器 relay
3. 弱电的意思
3. Weak electricity：强电Strong electricity | 弱电Weak electricity | 空调给排水Spatially furnishes draining water
4. RD：YB:仪表 | RD:弱电 | FFJR:防腐与绝热