Removing the lacquer from an instrument creates a very free blowing resonance;

去掉漆的乐器创造出非常自由的吹奏共鸣；

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All vessels shall be dried up by draining and air blowing, thoroughly cleaned inside and outside and free of all dirt and loose foreign materials before shipping.

在运输前所有容器应使用排水及吹扫的方式进行干燥，彻底清理内外部，去除灰尘及异物。

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Accumulated debris shall be removed by vacuum, blowing with oil-free air, or wiping with clean rags.

打磨杂物用吸尘器吸走，或使用无油气体吹掉，用干布擦净。

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And they were only deprived of a lead they deserved by awful refereeing from Mike Dean, who inexplicably failed to play the advantage rule, blowing for a free-kick after Malouda turned the ball into the net from close range.

BBC: Preston 0-2 Chelsea