unlax, UN, unusable files on corrupted disks., unformatted read and write statement, Uncooled infrared focal plane arrays, UN Social Defense Research Institute, undisturbed line-of-sight system, unconventional oil and gas resources, Unproductive of the expected results, unburden oneself of one's grievances, Uncooled infrared imaging technology, undying love/support/gratitude 返回 ungerade