non gyro无陀螺nonadv.[拉]非；不是non-oleaginous lubricant非油性润滑剂non - slurry pelletizing干法造粒non-arithmetic statement非算术语句non-engineering measures非工程措施non-equity participation非股权参与non-operation theratment未手术治疗non-central distribution非中心分布non- structural measures非工程措施nongovernmental investment社会投资non-solid earthed system小电流接地系统