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风机抗震

风力发电机组结构抗震计算程序,根据风机的塔筒高度、质量及塔顶叶轮和机舱质量,估算风机基本自振周期。然后基于修正的底部剪力法计算风机底部剪力和弯矩,具有较好的精度。该方法的优点是只需要很少的输入参数,能够快速计算风机的地震作用,精度能够满足工程要求。免費玩风机抗震 APP玩免費免費玩风机抗震 App风...

Love Love

"The lucid dreamy backgrounds, cool effects and overall highly polished graphics makes it a great experience playing Love Love. An ambient soundtrack ...

ZenBox Board Games

╔╦╦╦═╦╗╔═╦═╦══╦═╗║║║║╩╣╚╣═╣║║║║║╩╣╚══╩═╩═╩═╩═╩╩╩╩═╝Zenbox - Play with each otherZenbox is a board game simulator with a relaxing and minimalistic styl...