The following components are mounted on the Control Printed Circuit Board. The components are secured to the PCB by soldering unless otherwise noted.
以下元件安装在控制印刷线路板上。除非特殊说明，否则元件通过焊接固定于线路板。
Printed Circuit Board (PCB) is information carriers integrating various electronic components. It is also the key unit of electronic products.
印制电路板(PCB)是集成各种电子元器件的信息载体，是电子产品的关键部件。
The material is hopefully used as novel printed circuit board and package material of electronic components.
这样的材料在电子封装材料和印刷线路板中具有很大的应用前景。
At the same time, For the purpose of the micromation, low-power surface mounting components and double deck printed circuit board are employed.
同时，为了达到微型化的设计目标，选用了低功耗的表贴元件、双层印制板制作电路板。
Printed circuit board comprising a holding device for retaining wired electronic components, method for the production of such a printed circuit board, and use thereof in a soldering furnace.
具有用于保持已布线电子元件的保持机构的电路板，用于制造这种电路板的方法，及其在焊炉中的使用。
Since A/D and D/A converters are the key components in seismic instruments, their circuit designs and printed circuit board (PCB) layout have a near relation with the feature of the instrument.
转换器、D／A转换器是地震仪器的核心部件，其电路和印刷板的布置及设计直接影响到仪器的精度和指标。
In the design of the printed circuit board, the installation process of the components and parts has greater influence on performance of the printed circuit board.
在印制电路板的设计中，元器件的安装工艺对印制电路板的性能有较大的影响。
In a typical printed circuit board (PCB), accounting for less than 3% of the total price of the components may account for 40% of board space.
在印制电路板的典型装配中，占总价格不到3%的元件可能会占据电路板上40%的空间。
The system size should be smaller and easier to fit into the required form factor because there are far less components and traces to route on the printed circuit board.
系统的规模应更小，更容易适应成所需的外形，因为有少得多的元件和印刷电路板的路由痕迹。
From the beginning of the 1990s, cleaning free solder paste help in the field of electronics industry of electronic components and printed circuit board welding is widely used in production.
从90年代初开始，免清洗助焊膏在电子工业领域里的电子元器件与印制板的焊接生产中广泛应用。
The utility model provides an electronic ignition switch fuel-saving device for automobiles, comprising a metallic casing, a printed circuit board and electronic components.
本实用新型提供了一种汽车点火电子开关节油装置。它是由金属外壳、印刷电路板、电子元器件构成。
The utility model provides an electronic ignition switch fuel-saving device for automobiles, comprising a metallic casing, a printed circuit board and electronic components.
本实用新型提供了一种汽车点火电子开关节油装置。它是由金属外壳、印刷电路板、电子元器件构成。
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