您要查找的是不是：
- Electromagnetic wave travel as light wave do. 电磁波的传播就像光波的传播一样。
- A device used to modulate an electromagnetic wave. 调制器用以调制电磁波的装置
- electromagnetic platen 电磁平台
- Communication of audible signals encoded in electromagnetic waves. 无线通讯以电磁波密码进行的可听信号的联络
- Tuesday, the platen is the financial and stock. 周二，压盘的是金融股。
- The electromagnetic force becomes dominant. 电磁力处于支配地位。
- Electromagnetic radiation is corpuscular. 电磁辐射是微粒性的。
- Electromagnetic radiation produced by natural phenomena such as lightning. 大气电，自然电波由自然现象，如闪电等产生的电磁辐射等
- Oh! My God! It is the electromagnetic interdiction! 上帝啊!是电磁遮断!
- With the other special electromagnetic wire. 其他特殊电磁线。
- A device used to modulatean electromagnetic wave. 调制器用以调制电磁波的装置。
- Keywords: Electrpmotor. gear wheel. Reducer. Axletree. Platen. 关键词：吐丝机.;齿轮
- Electromagnetic wave travels as light wave does. 电磁波的传播就像光波的传播一样
- Sets up and operates platen and cylinder letterpress machines. 准备及操作平压式及滚压式活版印刷机。
- Electromagnetic waves travel as fast as light. 电磁波传播的速度和光一样。
- Two or so platen join electrify machine through an axis roller. 左右两个滚筒通过一根轴辊连上电机。
- Electromagnetic radiation of any wavelength. 光任何波长的电磁辐射
- Number of Stars; Electromagnetic Spectrum Limit. 恒星数、电磁波谱极限.
- Open ring systems can avoid electromagnetic loop. 开放的环系统，可避免电磁环。
- Eddy currents can produce electromagnetic damping. 涡流可以产生电磁阻尼。
