opening way开放式openingn.开口；开始；张开；开幕；空缺adj.开头的动词open的现在分词.Opening rate and closing rate开盘汇率与收盘汇率opening up by vertical shafts竖井开拓Opening laboratory management开放式实验室管理openings for pipe connections用于管子连接的开孔opening interval of ship lock闸次间隔时间opening experimental platform开放性实验平台opening fraction of the holes开孔率opening of archival documents档案开放opening up by inclined shafts斜井开拓opening experimental teaching开放式实验教学