nonoiladj.石油以外的
nonadv.[拉]非;不是
non-plate network无盘网络
non-vibrator coil无振子感应线圈
Non-torque sensor无扭矩传感器
nonzero coefficient非零系数
nontarnishing alloy抗变色合金
non-ohmic contact非欧姆接触
nonofficial formula非法定处方
non-mating season非交配季节
nonmetal transition非金属迁移
non-pressure head前盖