The electromagnetic induction device is an electromagnetic disk of a metallic film of a flat plate to be arranged on the electromagnetic coil;

电磁感应装置为平板金属膜的电磁盘，设在电磁线圈的上面；

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Drive the car accident never, because there are a kind of automatic induction device, in a certain distance outside, it can be induced to eyewinker, Then active avoid.

开这种汽车永远不会出车祸，因为车上有一种自动感应装置，在一定的距离外它就能感应到异物，然后主动避开。

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The first team from the University of Exeter researchers, they want to develop a portable magnetic induction device can quickly detect parasites in the blood dysentery.

第一支团队是来自英国埃克塞特大学的研究人员，他们欲研发一种便携式磁感应装置，能很快探测出血液中的痢疾寄生虫。

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