... main transformer 主变压器 mains outage主电路故障 maintenance tool 维修工具 ...
2
?主电路妨碍
... main transformer 主变压器 mains outage主电路妨碍 maintenance tool 维修东西 ...
双语例句
1
Germany sunshine under normal conditions in the static storage, battery backup work status, to prevent the user's knowledge, in no caused by mains power outage.