An electrically produced graph or tracing.
电示图以电制作的图表或映描图
A mechanical device used to toast bread, especially by exposure to electrically heated wire coils.
烤箱用来烤面包尤其是通过用电热线圈加热的方式的机械设备
The study of the interaction of magnetic fields and electrically conducting liquids or gases, such as molten metal or plasma.
磁流体动力学对磁场和导电的液体或气体,诸如熔化的金属或者等离子区之间的相互作用的研究