On valves controlled remotely, the position indicators may be used for microswitch contact.当阀门处于远程时, 位置指示器可用于微动开关接触装置....

microswitch的音标：microswitch的英式发音音标为：['maɪkrəʊswɪtʃ]microswitch的美式发音音标为：['maɪkroʊswɪtʃ]...

n.微型[微动]开关...