当前，非金属3D打印已凭借多样化的技术和日益成熟的产业链，在消费电子、时尚美学、汽车内饰等领域遍地开花。然而，在更需要承载高强度、高可靠性需求的工业端，金属3D打印仍需进一步推广。
Константин Лысяков (Редактор отдела «Россия»)
。业内人士推荐heLLoword翻译官方下载作为进阶阅读
Moreover, US Energy Secretary Chris Wright has said the Trump administration has no plans to offer security guarantees to oil companies in Venezuela – a worrying omission in a country where state-sanctioned paramilitary groups known as "colectivos" often operate as criminal gangs.
Nasa said he had "turned a potential tragedy into a success" after an attempt to land on the Moon was aborted because of an explosion onboard the spacecraft while it was hundreds of thousands of miles from Earth.