变频感应电位仪 variable frequency induced potentiometer
位变仪 metameter
·2,447,543篇论文数据，部分数据来源于NoteExpress
投射出的影像看似一幅中国山水画，但实际上是一根随投影仪发出的热而改变位置的铁丝的影象而已。
The projected image resembles a Chinese landscape painting, but it actually is the image of a wire that changes its position with the heat emanating from the projector.
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