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Chapter 61 high strength steel
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... Taozi, according to your request, we use the submarine's A batch of steel was made for the pressure hull, and the thickness of this batch of steel is only 4 mm, but the yield is higher than the previous batch of 1 cm steel!"
As he spoke, he handed over the steel inspection report to Qin Tao.
The thickness of the steel plate used by the ship has a great relationship with the tonnage and the navigation area. Generally speaking, the larger the tonnage, the thicker the steel plate ...
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