This specification is approved for use within the Naval Sea Systems Command, Departmento f the Navy, and is available for ubsye all Departments and Agencies of the Department of De
NAVY MIL-R-21252 B-1987由(美国)海军 US-NAVY 发布于 1987-09-08。
NAVY MIL-R-21252 B-1987 在中国标准分类中归属于: G40 橡胶制品综合,在国际标准分类中归属于: 83.060 橡胶。
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