标准名称：	小型组合冲模 压筋凸模
中标分类：	航空、航天 >> 航空器与航天器制造用设备 >> 模具
ICS分类：	机械制造 >> 无屑加工设备 >> 模制设备和铸造设备
发布日期：	1983-08-25
实施日期：	1983-09-01
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页数：	1页

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MIL-STD-187/721B, MILITARY STANDARD: INTERFACE AND PERFORMANCE STANDARD FOR AUTOMATED CONTROL APPLIQUE FOR HF RADIO (04 APR 1994) [NO S/S DOCUMENT]., The purpose of this document is to describe the technical parameters for adaptive high frequency (HF) radio thatare more advanced than those described in MIL-STD-188-141. This document is structured segmentally, with each segment having beenadded as it was developed. Together, these segments will guidethe planning of military adaptive HF radio network technologyinto the 21st century. To fully understand and utilize thisdocument, it is necessary to refer to portions of MIL-STD-188-141for the basic automatic link establishment (ALE) criteria.