nonfoodn.非食品nonadv.[拉]非；不是non-critical activity非关键活动non-blocking crossbar非阻塞交叉开关nonrecuperative turbine非再热式涡轮机Non-oriented traverse无定向导线non-negative definite非负定non-litigation action非诉讼法律行为nondeterministic syntax非确定句法non-assessable policy不追征保费保险单non-full payout lease[经] 非全偿(支)付租赁non coherent scattering非相干散射