... object物体 object-vane接物端 objection妨碍缺陷 ...
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Taking vane actuated mechanism as study object, the paper mainly analyses its dynamic properties in supersonic environment and establishes the mathematical model under this condition.
以航弹引信旋翼机构为研究对象，着重分析了其在超音速流场中的机构动力特性，建立了该机构在超音速条件下的数学模型。
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