nonvowen非织造布
nonadv.[拉]非;不是
nonspecific therapeutic tool非特异性治疗手段
non - profit organizations非营利组织
nonstionary random vibration非平稳随机振动
non-cyanide direct plating无氰镀铜
non-standard earth station非标准地球站
nonprimary economic activity非主要经济活动
Non-cardiopulmonary bypass非体外循环