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The maximum current speed and SSC occour during spring ebb, and the minimum one occours during neap flood.
最大流速和含沙量都发生在大潮落潮，最小流速和含沙量都发生在小潮涨潮。
youdao
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The maximum current speed and SSC occour during spring ebb, and the minimum one occours during neap flood.
最大流速和含沙量都发生在大潮落潮，最小流速和含沙量都发生在小潮涨潮。
youdao