When you click Tab once, Bash completes file; clicking Tab one more time expands the list of file1 file2 file3.

当您按一次tab键时，Bash完成file；再按一次tab键时，将展开列表file1 file2 file3。

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By the time the crankshaft completes two revolutions, each cylinder in the engine will have gone through one power stroke.

曲轴转两周，发动机里的气缸完成一个作功行程。

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Calculation by theoretical analysis may ascertain the ideal rotate speed of variable-speed pump and ideal opening of regulating valve, completes adjust process at one time.

经理论分析计算，确定变速泵理想的转速，确定调节阀理想的开度，调节过程一次完成。

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The vote, due May 11, to decide who will head the federal government and the powerful administrations of the four provinces, would be the first time one elected federal government completes its term and hands power to other elected officials.

WSJ: Taliban Imperil U.S. Political Ally in Pakistan