levellig水准测量
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 the depolarized component去极化分量电平
leveling survey crossing fractures跨断裂水准剖面
level of structure analysis method层次分析法
level/vertical constraint graph水平/垂直约束图
Level Directional Drilling Machine水平定向钻机
Level Bombing Wind Offset Computer水平轰炸风力抵消计算机
Level Value for Environmental Noise环境噪声电平取值探讨
level of significance of difference差异显著平准