Trading was important, as so many raw materials, the semiprecious stones for the decoration of the temples, timbers for roofs, and all metals, had to be imported.

由于大量原材料，如用于装饰庙宇的半宝石石料、建造屋顶的木材和所有金属都需要进口，贸易变得至关重要。

youdao

Important for safety says it's gotta be available but it's not as important as the safety related materials that have to be qualified.

对安全重要就是说它是可利用的，但是不和安全相关的必须有资格的，材料那样重要。

youdao

Falling prices for important raw materials, such as steel and natural gas, should help to bring down development costs.

钢材和天然气等主要原材料价格下跌将进一步拉低石油开发成本。

youdao

The application WL- LSMS provides a nanoscale analysis of important materials such as steels, iron-nickel alloys and advanced permanent magnets that will help drive future electric motors and generators.

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We also lead the industry by reporting each product's greenhouse gas emissions on our website, and Apple products are superior in other important environmental areas not measured by EPEAT, such as removal of toxic materials.

CNN: Apple abandons green certification

Continue on to the Corniche to stroll with locals as the sun sets, and wander over to watch the last rays catch the imposing Sheikh Zayed bin Sultan Al Nahyan Mosque, probably Abu Dhabi's most important landmark, known as the "Grand Mosque" to locals, and whose lavish buildings materials hark from as far afield as Greece, Italy, Morocco and Germany.

BBC: Stopover in Abu Dhabi