我感觉像一个滚子高。
The video below shows a few hints on how this high roller will operate.
下面的短片将为我们展示这个疯狂的赌场该如何运作。
The roller coaster moved at high speed and was really exciting.
过山车高速移动，真的很刺激。
The failure analysis of the high speed roller bit bearing.
高速牙轮钻头轴承的失效分析。
The failure analysis of the high speed roller bit bearing.
高速牙轮钻头轴承的失效分析。
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