[{"title":"( 2 个子文件 435KB ) UPS2000-G1&UPS5000-P1系列不间断电源(UPS)验收手册","children":[{"title":"UPS2000-G1&UPS5000-P1系列不间断电源(UPS)验收手册.zip <span style='color:#111;'> 372.93KB </span>","children":null,"spread":false},{"title":"请见附件.pdf <span style='color:#111;'> 68.85KB </span>","children":null,"spread":false}],"spread":true}]