nonlifen.无生命；缺乏生命nonadv.[拉]非；不是non- pubhc enterprises非公有制企业nonconductive lifter pad非搬运提架垫nonspecifie fluctuations非特异性波动nonbroadcast multiaccess非广播多址non-homologous pairing异源配对, 非同等染色体配对non-linear deformation非线性non-- invasive tests非侵入性试验nonsynchronous spark gap[电] 异步电花隙nonholonomic constraints不完全约束Non- commercial forest生态公益林