The materials of tube for loading particles and the load height have less effect on the apparent mass burning rate.

装填药粒用的壳体材料和药粒装填高度对传火速度的影响不显著。

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The materials of tube for loading particles and the load height have less effect on the apparent mass burning rate.

装填药粒用的壳体材料和药粒装填高度对传火速度的影响不显著。

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