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Ibyiza niterambere ryiterambere ryimikorere yicyuma kitagira ikinamico
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Ni ubuhe bwoko bw'imiyoboro y'amavuko idafite ibyuma?
Ni ubuhe bwoko bw'imiyoboro y'amavuko idafite ibyuma? Firstly, seamless steel pipes have a hollow cross-section, and many of them are used as pipelines for transporting fluids, such as oil, gas, liquefied gas, water, and some solid raw materials. Compared with solid core stainless steel plates such ...Soma byinshi -
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