levelset水平集
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 ultrasonic measurement超声料位测量
Leveling valve of front axle前轴水平控制阀
level of teaching management教学管理水平
level-adjusting attenuator电平调整衰减器
level of prices at wholesale批发商品价格水平
level block for double tackle握臂穿腿
level of economic development经济发展水平
level of student satisfaction大学生满意度
level of personal consumption个人消费水平
level-triggered flip-flop电平触发的双稳电路