noniusn.游标nonadv.[拉]非；不是nonflame blasting无焰爆破,无火焰发爆Non-excess test非多余测试non-isochronousadj.不等时的；非同步的nonanecanoic acid壬二酸; 杜鹃花酸nonionic template非离子模板剂non-blocking IO非阻塞IOnon-stop flying不着陆飞行non-cash iterms[经] 非现金项目non-rebreathing无重复吸入, 非复吸non-bogie coach无转向架客车