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珠江口渔场
释义
珠江口渔场
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农学
珠江口渔场
释
Pearl River Estuary fishing ground
珠江口渔场
地理位置在北纬20°45ˊ~23°15ˊ,东经112°00ˊ~116°00ˊ的一个中国南海区渔场。东与粤东渔场和东沙渔场相邻,西南与粤西及海南岛东北部渔场相接。面积约7.43万平方千米。周边岛屿和港湾众多,每年由珠江带入大量的有机物质和无机盐类等营养物质,使众多浮游生物繁殖生长,构成多种地方性经济鱼虾类产卵及其幼体的育肥场所。
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blast furnace slag
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blastin
Blasting
blasting
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blasting crater experiment
blasting crater theory
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blasting damage of rock mass
blasting demolition of the third stage RCC cofferdam of the Three Gorges Project
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blasting dust
blasting electric circuit
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blasting engineering geological evaluation
blasting engineering geological exploration
blasting engineering geology
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blasting field test
blasting flying stone
blasting for exploratory adits,shafts and trenches
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