纳米是什么单位

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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1109860,1093851,1091920,389877,387028,387812,1305368,1098497,1115439,1099635,417724,400522,368811,380299,1085200,86765,1098475,3092959,1105530,3479184,394104,1095414,404261,387900,1101255,87081,1097857,1185289,1105886,674631) ORDER BY field (ArticleID,1109860,1093851,1091920,389877,387028,387812,1305368,1098497,1115439,1099635,417724,400522,368811,380299,1085200,86765,1098475,3092959,1105530,3479184,394104,1095414,404261,387900,1101255,87081,1097857,1185289,1105886,674631)