Translation of "machine-gun" into Chinese

Security forces found large numbers of sophisticated weapons, including machine guns and advanced communications equipment.

安全部队发现了大量先进武器,包括机关枪和先进的通信设备。

And then I need you guys to suppress for us to get the machine gun up.

然 後 , 我們 需要 你 應該 掩蓋 的 機槍 。

Did I tell you those guys in the bank had machine guns?

我 有 告訴 你 們 銀行 的 那伙 劫匪 有 機關 鎗 嗎 ?