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。
Pre-wired and tested controls which include control circuit, high and low pressure safety switches, 24 volt control circuit, flow switch & ETL Listed.
预有线和测试控制，包括控制电路，高低压安全开关，24伏的控制电路，流量开关。
Pre-wired and tested controls which include control circuit, high and low pressure safety switches, 24 volt control circuit, flow switch & ETL Listed.
预有线和测试控制，包括控制电路，高低压安全开关，24伏的控制电路，流量开关。
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