We must actively introduce new techniques, equipment, technologies and materials.

我们必须积极采用新技术、新设备、新工艺、新材料。

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As technologies and materials evolve, there is room for improvement and cause for optimism.

当今世界处于一种科技与原材料都突飞猛击的时代，我们还有余地来进行这方面的提高并对此表示乐观。

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Meanwhile technologies and materials acquired to keep the lights on can be misused in weapons.

而且核能发电的技术和材料，总是可以拿来误用或滥用，制造武器。

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Judges for this contest studied how each design looks and how it uses new technologies and materials.

VOA: special.2010.03.31

India used just such technologies and materials for its first nuclear explosion in 1974.

ECONOMIST: America's nuclear deal with India

To do this, the engineering team has had to use new technologies and materials.

BBC: Robot sub aims for deepest ocean

"The building will be especially careful about sustainability using all the techniques, technologies and materials and method of construction to reach environmental sustainability, " she said.

CNN: High-rise living with a twist