Rhenium is used to make high-temperature alloys for jet engine parts and in high-octane, lead-free gasoline.

铼可以用来制造喷气式发动机的耐高温合金部件，也是高能量的无铅汽油的成分。

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Unlike a conventional jet engine that uses a rotating compressor to compress air into the engine for combustion , this one has no moving parts.

传统的喷气式引擎利用旋转压气机将空气压缩进入引擎来燃烧，而这架飞机却完全没有运动的部分。

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The thermal evaporation process can also coat a very thick, 1mm, layer of heat-resistant materials, such as MCrAIY—a metal, chromium, aluminum, and yttrium alloys, on jet engine parts.

热蒸发工艺也能在喷气发动机零件上覆盖很厚（1mm）的耐热材料涂层，例如MCrAIY—一种金属、铬、铝和钇合金。

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If it succeeds, the material could be used for jet-engine parts, allowing them to run at higher, more efficient temperatures.

ECONOMIST: Small wonders

Despite signs of a weakening U.S. economy, aerospace component manufacturers are working flat out, machining turbine compressor blades, high-speed bearings and other parts for jet-engine and aircraftmakers.

FORBES: A Pewter Lining