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对ＨＢ６１８９－８９《飞机图样简化规定》的一点意见刘普瑞飞行试验研究院我们在学习、贯彻执行ＨＢ６１８９－８９《飞机图样简化规定》（以下简称《规定》）时，对个别条文的规定有些不成熟的看法，提出来供标准修订时参考：１．对《规定》一个别强制性条文的意见为便...
Some Opinions on HB6189-89 “Aircraft Pattern Simplification Rules” Liu Purui Institute of Flight Testing and Design We are a little premature to study and implement HB6189-89 “Aircraft Pattern Simplification Rules” (hereinafter referred to as “Rules”) The view, put forward for the standard revision reference: 1. Opinion on a “non-mandatory” provision of the Provisions is ...