However, titanium powder can be used to print things like a bracket for an aircraft door or part of a satellite.
然而，据欧洲宇航防务集团（EADS）研究人员的研究，钛粉可用于打印出像飞机门上的支架或卫星部件的东西。The senior defense official said the U. S. was prepared to engage the Chinese about their respective missile-defense efforts.
这位高级防务官员称，美国打算对中国不同的导弹防御努力加以理解。The defense effort would have practically collapsed if men had been allowed to go home at the end of their one-year term.
假如在士兵们一年服役期届满时获准回家，那么防务努力实际上将成为泡影。In recent months senior U. S. defense officials have said that it would be at least until 2020 until China had a stealth fighter jet.
美国高级防务官员近几个月曾说，中国最早要到2020年才会拥有隐形战斗机。Accommodation failed to placate the critics and may have demoralized supporters of a strong defense.
迁就没有能安抚批评者，而可能使强大防务的支持者灰心丧气。O'Hanlon said the U. S. military will bring some of the capabilities developed in wars in Iraq and Afghanistan.
防务分析人士迈克尔。奥汉伦说，美军将把他们在伊拉克战争和阿富汗战争中发展出来的一些作战能力带往非洲。The United States and Japan have been working since then to strengthen Japan's defense mechanisms in case of an attack by North Korea.
美国和日本从那时以来一直努力加强日本防务机制，以便对付北韩可能发动的袭击。The defence review might have aligned a rather more modest set of strategic aspirations with the right resources.
防务评估本应该对战略雄心进行调整，使与财力相符，而不是好高骛远。Hill said he understood N-Tech Australia to be a very small firm formed to market various defense technologies.
希尔说他知道N-Tech公司是一家规模非常小的，向市场提供各种防务技术的公司。