汽车零部件里面,“under cover”应该译成什么?

汽车零部件里面,“under cover”应该译成什么? Under Cover of Darkness 歌词 under separate cover 可以翻译（我们）另外做.. cover cover cover cover cover cover cover open policy cover note we declare that the shipment under the above open policy/cover note has been made. cover后一般接什么.如：The mountain is( ) green trees.A.cover with B.covered with C.cover underD.covered under 英语翻译常说的“需要Cover某某成本”里面的“cover”如何翻译比较贴切呢? 汽车零部件用英语怎么说 under the cover of snow,everything was the same.怎么翻译/ SOS!HP 5100 打印机报错：13.3 paper jam open top cover,check under toner cartridge. take cover under a desk or table and hold on.翻译 We marched on under the cover of the darkness怎么翻译,