levellyadv.水准地；不动心地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 masking屏蔽级level calibrator电平校准器leveling factors评定因素leveling profile水准剖面levelling moment矫直力矩Level-Building分层构筑levelling degree平整度level of specity详细度level translator电平转移器,电平变换器level hydrograph水位过程线