【单选题】The last shot of an anchor cable is usually painted().
【简答题】我国关于体育产业相关的法律建设相对非常薄弱。请以修订版《奥林匹克标志保护条例》为例,讨论还有哪些体育产业相关领域需要体育法律的保护?
【判断题】皮亚杰是瑞士著名的心理学家和哲学家,他在 20 世纪 60 年代创立了“发生认识论”。
【单选题】The last shot of an anchor cable is usually painted ______.
【单选题】What color is used to indicate the last shot of anchor chain?
【简答题】Jlist (列表) 练习,效果图如下:
【单选题】The last shot of an anchor cable is usually painted .
【单选题】The last shot of an anchor cable is usually painted _________.
【单选题】雷诺数越大,湍动程度便越大,可见__________加剧湍动。