... line of pressure 压力线 line contact pressure 线接触压力 line pressure source 压力线源 ...
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contact line pressure 接触线载荷
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。
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