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I-Carbon ne-carbon-manganese steel amashubhu ensimbi angenamthungo namapayipi we-shipGB/T5312
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Amashubhu ensimbi angenamthungo ngenjongo yesakhiwoGB/T8162
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Amashubhu ensimbi angenamthungo adonswa ngokubanda noma agoqeke ngokubanda GB/T3639
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Amashubhu ensimbi angenamthungo okucindezela okuphezulu kwe-chemical fertilizer equipementsGB/T6479
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Amashubhu ensimbi angenamthungo namapayipi we-high pressure boilerGB/T5310
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Amashubhu ensimbi angenamthungo we-boilerGB/T5310 yengcindezi ephansi naphakathi
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Amashubhu ensimbi angenamthungo we-liquid serviceGB/T8163
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Amashubhu ensimbi angenamthungo we-petroleum crackingGB/T9948
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I-boiler yensimbi ye-Seamless medium kanye namashubhu e-superheater ASTM A210