nonfoodn.非食品nonadv.[拉]非；不是non-stationary signal非平稳信号non - professionalism非职业性nonarticulate laticifer单乳管nonaqueous polarography非水溶剂极谱法non-separating zipper不分离拉链non-absorbing coating非吸收镀层,非吸收膜non-wood raw material非木材纤维原料non-contrasty picture平淡的图像nonhydroscopic absorber非吸水性吸收体non - contact measure非接触测量