2012年5月3日星期四

Tungsten Alloy Sailboats Counterweights


Weight for sailing to resist lateral forces in the voyage. Weight is not enough, the boat easy to capsize, especially in high winds. When the sailing ships carried goods to a specific port, the goods will be unloaded. In order to keep the vessel upright, it is necessary to install some cheap or worthless things to do with weight. And other boat dock, the weight is useless.

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