The company has installed "the HAN Insulating and Explosion or Burglar-Proof Device of Refuel" in the Wanli System, and promoted "The China Petroleum Wanli Card".
公司在万里系统内安装“HAN阻隔防爆橇装式加油（气）装置”，推广“中油万里卡”。
Thirty-five years to the Wanli (1607) for the eradication of Nurhachi, the Ministry of minority scattered all over and finally integrated into the Manchu Qing Dynasty.
至万历三十五年(1607年)为努尔哈赤所灭，部众分散到各地，最终融入清代满族之中。
Since technology and equipment amelioration of argon system of Wanli oxygen-making machine has been made, the stability and operation periods of the system are improved.
文章对万立制氧机氩气系统工艺及设备上进行了改进，提高了系统的稳定性及运行周期。
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