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Limit switches are most often mechanical and are activated by physical contact with either a lever or plunger.
限位开关多数情况下是机械式,并靠控制杆或压杆进行物理接触激发的。
youdao
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Limit switches are most often mechanical and are activated by physical contact with either a lever or plunger.
限位开关多数情况下是机械式,并靠控制杆或压杆进行物理接触激发的。
youdao