1 Super sub超级潜艇-Ultimate Structures-National Geographic Channel.rmvb.pdf

2 十大战机-Discovery Channel-2005.avi.pdf

3 USS.Virginia美国海军弗吉尼亚级攻击型核潜艇-Megastructures-National Geographic Channel.mkv.pdf

4 QX-T 238—2019 - 风云三号B-C-D气象卫星数据广播和接收技术规范.pdf

5 QX-T 238-2014 - 风云三号A-B-C气象卫星数据广播和接收技术规范.pdf

6 历史频道.狙击手：身在瞄准镜.History.Channel.Sniper.Inside.The.Crosshairs.Chi_Eng.HDTVrip.720X396-YYeTs人人影视制作.rmvb.pdf

7 Aircraft carrier尼米兹号航空母舰-Big bigger biggest-National Geographic Channel.ts

8 宇宙超時空：移民外太空-Discovery Channel-2005.avi.pdf

9 Travel to the edge of the Universe旅行到宇宙边缘-National Geographic-2008.rmvb

10 Comets target of Earth？彗星-Space mysteries-National Geographic.mkv.pdf