角膜中心是测量眼内压的最佳位置。
The central part of cornea is the best site for measuring intraocular pressure.
用新式压差法测量蒸发器水位，其测量精度高达2%。
With the new differential pressure method, the measuring accuracy is as high as 2%.
如果你有一个音压的测量器，你可以读到两个数据。
If you have a sound pressure meter, you can take the two readings.
介绍了用压差测量仪测试水泵扬程的方法。
It is described how to measure the pump lift with pressure difference meter.
每周：测量压差。
它也可以用于测量负压范围。
它也可以用于测量负压范围。
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