所述在所述红外粘胶层上有按扣或磁性物体。
And snappers and a magnetic object are disposed on the infrared sticking layer.
你只需要一个北南极的磁性物体,任意指定,比方说代表。
You can take something that's magnetic with a north-south 1 magnetization and just say arbitrarily, this will represent one.
在所述按扣或磁性物体的背面、与红外粘胶片体之间处有垫片。
A pad is provided between the rear side of the snapper and the magnetic object and the infrared sticking patches.
You can take something that's magnetic with a north-south 1 magnetization and just say arbitrarily, this will represent one.
你只需要一个北南极的磁性物体,任意指定,比方说代表。
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