Global mean sea level budget is rigorously adjusted during the period 2005-2015.The emphasis is to provide the best esti......

Global mean sea level budget is rigorously adjusted during the period 2005-2015. The emphasis is to provide the best est......

结合康家湾矿测量生产实践,针对康家湾矿井下测量精度不高等实际情况,本文分析测距导线闭合差超限原因,并采取的主要预防措施,取得......