电子发射元件，电子源，图象显示装置及制造方法。
Electronic transmitting element, electron source, image display device and manufacture method thereof.
执行元件：把液压能转换为机械能的各种装置。
Actuator: a device for converting hydraulic energy into mechanical energy.
这些元件可以在一个装置内，也可以在不同的装置内。
These components may either be in the same device or different devices.
光学元件，光源装置，光头装置以及光信息处理装置。
Optical element, light source device, optical head device and optical information processing unit.
本发明提供一种显示装置面板及其上电路元件的结构和制造方法。
The present invention provides display unit panel and circuit component structure and manufacturing method.
发光元件，发光装置，和电子装置。
Light emitting element, light emitting device, and electronic device.
本装置为用电来发热的新型电热元件。
The device is a novel electrothermal element for heating by the electricity.
这一方法也适用于其它分立元件的励磁调节装置。
请记住，安装适当的散热装置，以防止损坏元件。
Remember to install appropriate heat sinks to protect components from damage.
探讨了新型射流式井下增压装置的射流元件、组合阀、增压缸体和外缸体等关键部件的设计问题。
The design method of the key components of new jet type down-hole supercharger is analyzed.
探讨了新型射流式井下增压装置的射流元件、组合阀、增压缸体和外缸体等关键部件的设计问题。
The design method of the key components of new jet type down-hole supercharger is analyzed.
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