blockage speed 中文意思是什麼
blockage speed
解釋
阻塞流速-
It also fulfills the design requirements of shooting speed of tank gun and has reliable rifle bolt blockage and good adaptability as well
新設計的火炮射擊訓練裝置採用了電控自動、螺旋閉鎖、轉輪彈鼓供彈集殼等新型設計,實現了膛內可控自動工作。
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