Through over years of research and improvement, the technical performance and sealing life of the fillingpump are on top of the nation.
经过十多年的研制和改进，该灌注泵在技术性能和密封寿命方面均居国内领先水平。
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If you're searching for a defining theme to 2008 this holiday weekend-perhaps while filling up at the pump-look no further than the soaring price of oil.