gun tube是什么意思 gun tube怎么读
gun tube的用法和样例
- The shell exploded in the barrel of the gun.
炮弹在炮管内爆炸了。 - Two different calibre gun barrels are provided.
套件中提供了两种炮管。 - Italian inventors have been experimenting with mounting large numbers of gun barrels in one frame.This example features 36 mounted on a wagon much like the standard ribault.
意大利军械专家们潜心钻研如何将更多炮管安置于同一炮身，最终研制成功三十六管火炮。
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