Eight large-scale oyster farms could clean a ton of nitrogen from the Chesapeake.
8个上规模的牡蛎养殖场就可以从切萨皮克湾海水中净化出1吨氮素。
Does the ship's deadweight scale show in long ton?
船舶载重标尺是用英吨表明的吗?
Steel: China is considering building a million ton scale national steel reserve.
钢:中国拟建立百万吨级的国家钢储备。
Steel: China is considering building a million ton scale national steel reserve.
钢:中国拟建立百万吨级的国家钢储备。
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