Thermal ablation wear is a key factor in deciding the life of a rapid-fire-gun barrel.

热烧蚀磨损是决定速射火炮身管寿命的关键因素。

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Thermal ablation wear is a key factor in deciding the life of a rapid-fire-gun barrel.

热烧蚀磨损是决定速射火炮身管寿命的关键因素。

youdao