There are several possibilities being researched at present, such as electric, gas turbine, and "steam" engines.

目前有几种正在研究中，比如电力引擎、燃气轮机、蒸汽机等。

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On line instruments, such as turbine meter, vortex meter and positive displacement meter are usually used for crude oil metering in oil fields.

计量分离器中常用涡轮流量计、涡街流量计或齿轮流量计等在线式仪表计量原油产量。

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It can be used to make parts that cannot be produced by normal manufacturing techniques, such as turbine blades that have complex shapes, or airplane parts that have to withstand high temperatures.

它还能用于生产一般制造技术无法生产的零件，例如有复杂形状的涡轮叶片或必须耐得住高温的飞机零件。

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Mr.Obama smiled and joked throughout the forum,and earlier, as he toured the community college's wind turbine lab.

VOA: standard.2010.01.22

Homeowners, if qualified, will be able to knock off a few bucks of the sticker price as the turbine is eligible for local, state, and federal incentives including a 30 percent federal tax credit.

FORBES: Home Depot Starts Selling Personal Wind Turbines

This gas is used to drive the turbine just as steam would be.

ECONOMIST: Geothermal energy: Blowing hot and cold | The

The UBS report explains that while nuclear energy has suffered a powerful blow, and it is not clear when and how it will get back on its feet, GE will benefit, despite having built the generators, as its strong gas turbine business, along with its smaller renewable portfolio, will step in to cover the output gap generated from a diminishing inventory of nuclear power plants.

FORBES: The Case For GE: Gas Turbines