The invention relates to a method for breeding sea cucumber in a bathyal half-hanging buoyant raft net cage and the method relates to agriculture-seawater buoyant raft net cage breeding.
一种半海底半悬吊式浮筏网笼养殖海参的方法，涉及农业—海水浮筏网笼养殖。
The trees were transported here by boat and metal canoe — or simply strapped atop an impromptu raft of other, more buoyant logs.
这些紫檀木材都是用船和金属独木舟运到这儿的，有时甚至连工具都省了，运输的人只是将紫檀木简单的捆起来堆在临时木筏上从森林里运出来，这些木筏是用一些浮力更强的其他原木制作而成的。
The raft will be more buoyant if it is less heavy.
木筏若轻一点，浮力就更大了。
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