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HR-WP-XD821,HR-WP-XS821,HR-WP-XD921,HR-WP-XD721,
HR-WP-XD421,HR-WP-XS421,HR-WP-XTD821,HR-WP-XTS821,
HR-WP-XD823,HR-WP-XS823,HR-WP-XD923,HR-WP-XD723,
HR-WP-XD423,HR-WP-XS423,HR-WP-XTD823,HR-WP-XTS823,
HR-WP-XD821,HR-WP-XD921,HR-WP-XTD821,HR-WP-XTS823,双回路数字/光柱显示控制仪