Terms for subject Wind Energy containing class

English	Chinese
accuracy class	精度等级
characteristic class	特征曲线类型
class of damage	破坏等级
class of minor damage	轻度破坏等级
class of pollution	污染等级
IEC IEC wind class	风况类别
IEC wind class	IEC 风区
roughness class	粗糙度等级
safety class	安全等级 (IEC WTGS Class)
stability class	稳定度等级
standard insulation class	标准绝缘等级
turbine of megawatt class/MW-class wind turbine	兆级兆瓦级风电机组
wind class	风级
wind class/scale	风力级