[{"title":"( 3 个子文件 5.42MB ) YD∕T 1095-2018 通信用交流不间断电源(UPS)","children":[{"title":"YD∕T 1095-2018 通信用交流不间断电源(UPS).pdf <span style='color:#111;'> 3.28MB </span>","children":null,"spread":false},{"title":"YD∕T1095-2018通信用交流不间断电源(UPS).xdf <span style='color:#111;'> 2.08MB </span>","children":null,"spread":false},{"title":"YD∕T 1095-2018 通信用交流不间断电源(UPS).docx <span style='color:#111;'> 176.31KB </span>","children":null,"spread":false}],"spread":true}]