There are also many of what I call "gun lines" - artillery positions without tunnels or bunkers.

有许多我称之为“火炮阵线”的炮兵阵地，连隧洞和掩体也没有。

Priority to the use of a large flow of fire cooling mobile artillery, high - gun, gun or truck gun.

灭火冷却优先选用大流量移动炮、高喷炮、车载炮或拖车炮。

In the southern city of Basra, they faced artillery and machine-gun fire.

在南部城市巴士拉，他们遭遇了火炮和机枪火力。

The guns were manned by troops from the artillery divisions of the Navy and the Marines, none of whom had ever fired them. They lacked searchlights, communication equipment and gun directors.

这些火炮由海军和陆战队的士兵操作，但他们之中没有一个曾用火炮开过火，他们还缺乏探照灯，通讯设备和射击指挥仪。

Members of the 15th Field Royal Canadian Artillery fire their gun during Remembrance Day Ceremonies on the waterfront in Vancouver British Columbia on November 11 2010.

第15场加拿大皇家炮兵开火议员在温哥华，不列颠哥伦比亚省于2010年11月11日在海滨的纪念日仪式枪。