This paper introduces a new type of magnetic flux measurement devices, which USES fluxmeter with measurement coil and measuring devices to measure internal magnet flux.

本文介绍一种新型磁通测量装置，利用磁通计，配合测量线圈及测量装置，测量磁钢内部磁通。

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While the cover of the internal brains of the lock has been fixed so the Simplex cannot be opened with a magnet, we may not be quite done with this story.

FORBES: The Kaba Simplex lock is only for "access control": Is that what FDNY Engine Company 65 thought?