The turbine unit (11) comprises a first turbine set (13) and a second turbine set (15) mounted within a passage (21) of a housing (19).

该涡轮单元（11）包括安装在 壳体（19）的通道（21）中的第一涡轮装置（13）和第二涡轮装置（15）。

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The most distribution forms are "three machine set" or "four machine set", only 4 sets among them are direct power generating turbine set.

但其中绝大多数机组为三机组或四机组的配置形式，而直接发电机组只有4套。

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The analysis shows that once the exhaust temperature changes, the changes of output and thermal efficiency for gas turbine set are significant.

分析说明了排气温度发生变化时，燃气轮发电机组的出力和热效率的变化比较显著。

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But the policy to set aside seven areas for turbine development belongs firmly to the Welsh government.

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Ben Collard, director of renewables at George F White, said he was advising his clients to set rent on land used for a wind turbine at ten per cent of the estimated income.

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They project that the failure to renew the wind production tax credit, which is set to expire on December 31, could cause the wind turbine market to contract by 80 percent, putting tens of thousands of jobs in jeopardy.

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