博（克图）牙（克石）高速公路沿线风景秀美（9月8日摄）。博克图至牙克石段高速公路目前已全线完工，将于9月底正式开通运营。博牙高速公路是绥满国道（绥芬河——满洲里）主干线。该工程位于内蒙古自治区牙克石境内，穿越广袤无垠的呼伦贝尔大草原腹地，沿线风景秀美，全长131公里，双向4车道，设计时速100公里，土建工程于2008年8月开工。新华社发（杨继纲 摄）     bo(G diagram)tooth(G stone)Highway along the beautiful scenery(On September 8, perturbation).Bork chart to yakeshi period of highway has completed all,Will the end of September the official opening operation.Bo tooth highway is full of suijiang national highway(Introduced -- manzhouli)Main line.The project is located in the Inner Mongolia autonomous region yakeshi territory,Through so vast the hulunbuir prairie hinterland,Beautiful scenery along the,Total length of 131 km,Bidirectional four lane,Design speed of 100 kilometers,Civil engineering in August 2008 to start.The xinhua news agency hair(YangJiGang perturbation)