It broke free from a cage of solid steel.

它从钢筋笼子里逃了出来。

Wooden beams, pre-war architecture, solid steel roll-up door facing west.

木质横梁 战前建筑，钢制朝西的上卷门。

From the yard you had to pass through a solid steel door to get to it.

从院子里你必须穿过一扇坚固的钢门才能到达。

A key lock with a very specific key that you need to insert a three tons solid steel door rated to withstand over 12 hours of continuous drilling.

一把钥匙锁，配有一把非常特殊的钥匙，你需要把它插入一扇三吨重的实心钢门，额定承受力可防御超过 12 小时的连续钻孔。

Capable of blasting through solid steel and concrete walls, there's little defense against a Predator's Plasma Caster other than trying to disable the device before the Predator can use it.

能够炸穿坚固的钢筋和混凝土墙，除了在捕食者使用它之前尝试禁用该设备外， 几乎没有什么可以防御捕食者的等离子发射器。