The performance of the long tube is proved to be worse than that of the long rod with the same mass, length and density.
长管体的侵彻能力小于同长度同质量同密度的长杆体的侵彻能力。
The specific kind of composite targets can only have good defence effect for the long rod penetrators with certain velocity.
特定组成成分的陶瓷复合装甲只对一定速度范围内的侵彻体有较好的防御效果。
The top of the long rod is fixedly connected with the bearing frame, and the casing is fixedly connected with the transverse walk frame.
长杆的顶端与承重架固定连接，套管与横向行走机架固定连接。
The top of the long rod is fixedly connected with the bearing frame, and the casing is fixedly connected with the transverse walk frame.
长杆的顶端与承重架固定连接，套管与横向行走机架固定连接。
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