Direct channel of ChunQiu Airlines has not been fully exploited.

春秋航空公司的直销渠道没有得到充分利用。

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Direct excited channel of the targets.

靶直接激发通道。

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The water channel is short channel direct-flushing type.

水道为短道直排冲洗式。

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The water channel is short channel direct-flushing type.

水道为短道直排冲洗式。

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