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本文介绍了一种定点式氦液面指示计。它不仅可以按需要几点同时指示,也可以仅一点指示。其响应时间约2秒,测试精度±2毫米。
This article describes a fixed-point helium liquid level indicator. Not only can it be indicated at the same time, but it can also be indicated only by one point. The response time of about 2 seconds, test accuracy ± 2 mm.