海床開采 的英文怎麼說

中文拼音 [hǎichuángkāicǎi]
海床開采 英文
sea floor mining
  • : i 名1 (供人睡覺的傢具) bed; couch 2 (像床的器具、地面) something shaped like a bed Ⅱ量詞(用...
  • : 采名詞(采地) feudal estate
  • 海床 : seabed海床區域 sea-bed area
  1. Quarry production of aggregates from four sites in hong kong is currently around 17 million tonnes per annum ( 1996 ) and significant quantities of marine aggregates are also extracted from the seabed in hong kong waters

    香港現時由四個石礦場所砂石每年約為1 , 700萬噸(一九九六年數據) ,另有大量洋砂石是從香港水域的挖掘得來。
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