The article combines with practical engineering to present the construction process and quality-control essentials of large area concrete wearing-proof floor.

文章结合工程实例，阐述了大面积混凝土金刚砂耐磨地面施工工艺及质量控制要点。

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Add to that the indiscriminate lighting, bad acoustics, awkward floor plan, and dearth of food and drink and you've got a fool-proof recipe for a terrible viewing experience.

平淡无奇的灯光，糟糕的声响设备，拙劣的楼层设计，加上没有食物饮料招待，不愉快的参观体验让人觉得自己受了愚弄。

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This machine is equipped an imported skid proof conveyer belt and the floor friction is enough to prevent short floor board from skidding out of the conveyer belt.

进口防滑输送带，增加板材的摩擦力，有效防止短地板在输送带上因打滑而不能正常工作。

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It has a blast-proof floor, armour-plated glass and was thought to be chemical, biological and nuclear-proof.

BBC: Margaret Thatcher's "Battle Bus"

Scraps of lead scattered over the rubbery floor have to be cleared up with explosion-proof vacuum cleaners.

BBC: Shootings shock German gun clubs

The very fact that the daughter of an Army officer from Richmond, Virginia -- the very fact that I can represent the president of the United States on the floor of the Senate of the United States is powerful proof that the American dream lives.

CNN: Transcript: White House Deputy Counsel Mills' statement