A normally closed pushbutton and neon indicating lamp are provided as a part of the control for testing the moisture sensing components.
作为控制装置中用来测试水分感应零件的配件，还需要提供正常关闭按钮和氖指示灯。 收藏。
A normally closed pushbutton and neon indicating lamp are provided as a part of the control for testing the moisture sensing components.
作为控制装置中用来测试水分感应零件的配件，还需要提供正常关闭按钮和氖指示灯。 收藏。
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