3.                     
                        
            
                
            
                
    OCW makes the materials used in the teaching of MIT's subjects available on the Web.
     
     
     
    Learn more about how to use OpenCourseWare. Click to get started.
                        
           
       
       
                    
       
        1. 
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http://wap.nhde20.cn |

http://3g.nhde20.cn |

http://4g.nhde20.cn |

http://5g.nhde20.cn |

http://mobile.nhde20.cn |

http://vip.nhde20.cn |

http://ios.nhde20.cn |

http://anzhuo.nhde20.cn |

http://4b58f0.nhde20.cn |

http://be0.nhde20.cn |

http://8a0c8.nhde20.cn |

http://901b51.nhde20.cn/6287ea.html |

http://901b51.nhde20.cn/e9f17.html |

http://901b51.nhde20.cn/4b1c4.html |

 插好了 不许拿出来震动