凱開223 wrote:難道這就是 風洞實驗(恕刪)
凱開223 wrote:難道這就是風洞實驗與流體力學完美詮釋
kenot303 wrote:恩....不要問你會(恕刪)
charles0531 wrote:貨物沒綁緊,致使掉落(恕刪)