The choice of cleaning direction is vital important to the effect of high-pressure cleaning.
冲洗方向的选择对高压冲洗效果有着至关重要的影响。
The effect of supervisory system over administration is of vital importance.
监督就是制衡，要充分发挥行政监督的效能，监督保障极为重要。
The effect of supervisory system over administration is of vital importance.
监督就是制衡，要充分发挥行政监督的效能，监督保障极为重要。
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