可控硅房、电动机和其他交流照明设备，都应当装接地线。
SCR units, motors and auxiliary AC light plants should be grounded.
本设备应远离电磁干扰源，并应将设备的接地线有效接地。
This instrument shall keep away from electromagnetic interference source, and the instrument shall be grounded properly and effectively.
本设备应远离电磁干扰源，并应将设备的接地线有效接地。
This instrument shall keep away from electromagnetic interference source, and the instrument shall be grounded properly and effectively.
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