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磁控开关有两个,分别装在出租车的左车门和右车门上。每个磁控开关由小水久磁铁和于 簧管组成,小磁铁固定在车门上,于簧管敷设在门梢上,平时干篱管内的触片处于常断状态。当 乘客开门下车......
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By Rev. Thomas Scarborough Cape Town E-mail scarboro@iafrica.com Figure 1 represents a cheap and simple Gate ......