空气压缩机是一行业覆盖面非常广的通用设备，我国每年空气压缩机的总产量达500多亿人民币。而我国空压机行业生产水平一直处在较落后的水平，主要生产能力集中在传统的活塞式空压机，而近几年发展起来的螺杆式压缩机生产能力，也是以进口主机，整机国内组装的方式为主。
Month: March 2010
I bought a blackberry 8830, which one I dreamed for a long time, few days ago. But I got some problems in using this new cell phone. The most serious problem is that the 8830 was contract with Verizon, a US mobile communication network provider and I can’t access in China. After many hard trials, […]
刚入手了美版黑莓8830，小小的兴奋了一把，这可是头一回用这洋货啊，可它偏不给面子，使用起来遇到了不少的问题，最为严重的问题就是要解锁了，因为手机绑定了Verizon，不解网络锁无法使用中国移动的卡，折腾了一整天终于是搞定了，也算是遍历中外无数网页，费劲了千辛万苦才用MML破解了网络锁。
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