“proximity switch”的概念、定义、翻译、参考文献-科学参考

单词	proximity switch
释义	proximity switch Encyclopedia 工学日用电器释 proximity switch接近开关当运动着的物体与其接近到一定位置时，即能发出信号以控制运动物体的位置或行程，或控制自动计数的一种主令电器。
随便看	specific refraction specific regulation of active compounds specific regulations in the Qing Dynasty specific relay nucleus,or sensory relay nucleus specific reluctance specific resistance specific retention specific retention volume specific risk measurement specific root length specific rotation specific rotatory power specific routine specific search images specific sign specific speed of pump specific star-formation rate specific strength specific surface area specific surface area of catalyst specific surface area, SSA specific term of geographical name specific test coal sample specific thalamo-cortical projection system specific thrust

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