By the same token, the technology being used to extract oil today has been in the works since the 1970s. It will take a long time for the next generation of clever kit to come into widespread use.
同样，今天所使用的石油开采技术在70年代就有所应用，所以要想使下一代先进技术得到全面应用还需要很长时间。
Methods 2 882 Chinese blood donors and 556 Chinese hepatitis patient sera were tested with the improved Chinese anti-HCV EIA kit (XWK) and two foreign third-generation anti-HCV EIA kits (A3, O3).
方法用改进后的国产新伟凯公司丙肝试剂（XWK）和两种国外第三代主流试剂（A3，O3）检测了2 882份供血员血样和556份各种肝炎病人血样。
Hanno shows you how to tackle this project with a Parallax Propeller, a handy design kit, and an inexpensive camera. It 's time to build the next generation of robots. With today 's te…
Hanno告诉你如何利用一个视差螺旋桨、一个方便的设计套件以及一个廉价的摄像头来处理这个工程。
Hanno shows you how to tackle this project with a Parallax Propeller, a handy design kit, and an inexpensive camera. It 's time to build the next generation of robots. With today 's te…
Hanno告诉你如何利用一个视差螺旋桨、一个方便的设计套件以及一个廉价的摄像头来处理这个工程。
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