... 上门收、送洗衣 Laundry Service 电器调试 Electronically Test 蚊虫消杀服务 Drown midge Service ...
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我公司承接各类电子、电器产品开发、设计、生产以及安装调试。
I companies to undertake various types of electronic, electrical product development, design, production and installation of debugging.
还简要地说明了机械、光学及电器部件安装、调试的方法和步骤。
The methods and steps in installing and adjusting the mechanical, optical and electrical units are briefly explained.
文章介绍了该型时间继电器的主要技术参数、工作原理及接线和调试。
It is introduced in the paper the major technical parameters, operation principle, connection and test of this time delay relay.
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