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标题: MIL-S-6551A [打印本页]

作者: sigh007 时间: 2012-3-29 11:52:27 标题: MIL-S-6551A

MIL-S-6551A, MILITARY SPECIFICATION, SEAT, CREW, DOWNWARD EJECTION, AIRCRAFT (21 SEP 1981)., This specification establishes the requirements for two types of aircraft adjustable crew seats for downward ejection.

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