All these reliability data may give reference in production and utilization of the gun.
这些可靠性数据可供am 23航炮生产、使用部门参考。
Present production volume is small and the prospective is great in development and utilization.
现状开采量较小，具有较大的开发利用前景。
It boasts simple and rational structure, lower production cost, healthy and safe utilization.
本实用新型结构简单合理，制作成本低，且安全卫生。
It boasts simple and rational structure, lower production cost, healthy and safe utilization.
本实用新型结构简单合理，制作成本低，且安全卫生。
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