然齿轮箱又重(达16吨)、又贵，同时也增加机舱及塔架基座的负荷。

So most of wind turbine is equipped with gearbox, but gearbox is heavy (16 tons) and expensive, also it increases the loading of nacelle and tower foundation.

youdao

然齿轮箱又重(达16吨)、又贵，同时也增加机舱及塔架基座的负荷。

So most of wind turbine is equipped with gearbox, but gearbox is heavy (16 tons) and expensive, also it increases the loading of nacelle and tower foundation.

youdao