Level I一级leveln.数量；等级；水平；水平线adj.平的；等高的v.弄平；夷平；对准adv.<废>水平地Level of bacteria细菌菌落数level measurement水平面测量level development水平开采levelling solvent均一化溶剂level and ability水平与能力levelling machine平土机,整平机,平整机level of loudiness响度级level limit number层次限定号码levelling acid dye匀染酸性染料level of subsidies补助水平

1. This method is also suitable for the theodolite with a contract index level.
   这个方法也适合于一般具有竖盘符合水准器的经纬仪。