0:00/0:17
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  • x1
  • x0.5
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Engineer or architect working and calculations on paperworks blueprints construction drawings for structure for interior for houses and buildings.

视  频 ID：  1110936351
版      权：  Aksonsat Uanthoeng
视频长度：  0:17
横纵比率：  16:9
所属分类：  商务 
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