Mr Lassen was working from top to bottom, fixing the glass he had leaded.
拉森的工作从顶部到底部，负责修复玻璃。
Toughened bulletproof double glass door, to observe clearly the object in the working chamber.
钢化、防弹双层玻璃门观察工作室内物体，一目了然。
Toughened bulletproof double glass door, to observe clearly the object in the working chamber.
钢化、防弹双层玻璃门观察工作室内物体，一目了然。
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