the claim of 21840 cubic meter of water per hour " is a bit too

本帖于 2015-04-02 08:37:28 时间, 由普通用户 reader007 编辑

strong. That's almost 6 metric tone per second for the water pump!

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It's the capacity of one ballast water pump. -MeiMei1027- 给 MeiMei1027 发送悄悄话 MeiMei1027 的博客首页 (53 bytes) () 04/02/2015 postreply 08:56:33

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