Improvements in roads and the large-scale construction of canals allowed food to be transported from areas of plenty to areas of scarcity.

路况的改善及大规模运河的开凿让人们能够将食物从富饶的地方运到稀缺的地方去。

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The micro -scale construction of these materials is a key factor though, so chemical engineers must understand what is happening at the microscopic level.

而这些材料的微观结构是一个关键性因素，所以化学工程师必须在微观的层次上了解发生的一切。

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Scenic designers are responsible for creating scale models of the scenery, paint elevations and scale construction drawings as part of their communication with other production staff.

舞美师要负责制造按比例缩小的舞台模型，画舞台的设计图，并和整个制作团队进行沟通。

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Experts said there may not be time to carry out the multiple independent audits that large-scale construction projects like stadiums typically require to ensure safety.

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The governorate refused to grant permission to trade unions and youth groups for demonstrations in Taksim Square due to a large scale construction project in the area.

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Large-scale construction projects similarly meant deaths: Six people gave their lives for the Empire State Building, 11 for the Golden Gate Bridge and 96 for the Hoover Dam.

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