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- back pack transmitter 背负式发射机
- Yes, that is right. We went back packing in March. 是的，这是正确的。我们回去包装三月。
- Back pack, came to the northern, red fish from the island of Kanas Lake, and Lake way, Wo Kimura and other places, to reach the final Jia Deng Yu. 背上行囊，来到北疆，从哈纳斯湖大红渔岛出发，途径黑湖、禾木村等地，最后到达贾登峪。
- The system is highly portable; mounted on an off road vehicle, tripod or even a back pack allowing surveys can be undertaken in the most remote and inaccessible areas. 该系统是非常便携;装在一个越野车,三脚架,甚至背包,让调查能够在最偏远的地方。
- Latterly we met Se You, he came back to give the bike to us, and Liang Feng had contacted Hong Se, told her put aside the bike, and went with her back pack ahead of us. 后来遇见折回给我们送车子的色友，而在之前凉风电话联系了乌托邦，让她丢下车子背包先走。
- Shanghai Qiaoyu Tourism Products Co., Ltd. are special in Develop,Manufacture and sale the Tourism and Leisure products such as beach chair, hammock,tent,sleep bag,back pack,dampproof pad,barbeque sets, camping tool . 上海桥雨旅游用品有限公司专业从事开发、制造、销售休闲旅游用品、如沙滩椅、吊床、帐蓬、睡袋、防潮垫、背包、烤炉、野外工具、雨具等系列产品。
- back pack pump tank fire extinguisher 小型背负泵式灭火器
- The tourist carried a pack on his back. 观光旅行者背了个包。
- You dive for cover at the sight of anyone with blue back packs and wait for the grenades. 见到背蓝色背包的人你就立马卧倒,以避免手榴弹的杀伤。
- Convenience and Utility (back packs, experience or currency booster, health, mana, stamina, ammunition, etc. 方便和实用工具（背包，经验或货币助推器，健康，法力，耐力，弹药等）
- Rose bushes shoot again after being cut back. 玫瑰丛修剪後还能再长出新枝。
- The traveler took out a bottle of water from the pack on his back. 那位旅行者从他的背包中拿出了一瓶水。
- The tramp carried his belongings in a pack on his back. 那个流浪者把所有的东西捆成一包背在背上。
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
- The crowd fell back to let the players through. 人群后退让运动员们通过。
- Do exercise every day and you'll be back in condition. 每天锻炼锻炼，你很快会恢复健康的。
- The ship beat back against a monsoon. 船逆着季风艰难地行驶。
- I flap the flies away but soon they fly back. 我把苍蝇赶走，但一会儿又飞回来了。
- I never lend books; you never get them back. 我的书决不外借，因为总是有去无回。
