non gyro无陀螺
nonadv.[拉]非;不是
non--homogeneous fiber非均匀光纤
non-commercial agreement非商业性协议
nonpensionable supplements不计养恤金的补助费
non-verbal reinforcement非言语强化
non-forfeiture condition不能没收的条件
nonmetal material detector非金属材料检测仪
non-linear approximation非线性逼近
non - social opportunity非社会
non-weight-bearing leg非承重假腿
non-professional English非专业英语