The "Balloon" spaceship uses water to push it through space and costs about one-thirtieth of a normal spaceship.

“气球”宇宙飞船使用水力向太空推进，成本大约是普通宇宙飞船的三十分之一。

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High voltage frequency converter can deal with it. But it needs much space and costs a lot.

高压变频器能很好的完成大容量电机的起动，但是价格昂贵，占地面积大。

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It offers wide configuration choices to meet diverse application requirements of performance, capacity, space and costs.

它提供了广泛的配置选择，以满足不同应用要求的性能，容量，空间和成本。

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We also incorporated Economy.com's business cost index, which looks at labor, tax, energy and office space costs and its living cost index, which factors in housing, transportation, food and other household expenditures.

FORBES: Best Places For Business And Careers

The council has been housed in the Grade I listed hall, set within 42 acres of gardens and parklands, since 1974 but said it now needed less space and maintenance costs on the building were rising.

BBC: Kelham Hall

With the White House and Congress pressuring NASA to reduce space station costs and construction delays, the agency felt compelled to adhere to a fixed shuttle flight schedule for station missions, which would affect non-station missions as well, the report said.

CNN: Shuttle not likely to fly by spring, experts say