... vertical ladder 竖梯; 垂直梯; 直立梯 收藏 Serious Fault 严重故障; 重大破损故障 收藏 switch on to fault 合闸于故障 收藏 ...
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The utility model relates to a non-contact on-line monitor for air leakage and negative pressure fault in a high-voltage vacuum switch.
本实用新型是一种非接触式的在线监测高压真空开关的漏气及负压故障的装置。
Paleoearthquakes on the north Xizhou piedmont fault show that the switch from the last stable to the recent active tectonic stage was abrupt and intense.
从系舟山北麓断裂的古地震研究来看，从末次稳定期转入最新活跃期是突然的、强烈的。
The breaker is forbidden to switch on if a fault is found in the detecting.
如果检测发现故障存在，则应禁止断路器合闸。
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