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Manufacturing process and steps of dry-type transformerPower transformers are used in all walks of l...
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When leaving the factory, the production and processing are not smooth and the sealing is poor. The...
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Section shape stainless steel pipe can be divided into round pipe and special-shaped pipe according...
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Repetitive grouting pipe can be reused for many times. Long term grouting steel flower pipe, steel f...
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According to the size and nature of the cold storage area and in combination with local regulations,...
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In order to better reduce the probability of short-circuit fault of relay protection dry-type transf...
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Simple refrigeration is based on the volatilization of refrigerant in the condenser of the cold stor...
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I-beam features: the content of chromium carbon alloy is -%, the hardness of chromium carbide alloy...
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There are many application scenarios of cold storage, which are different. For a long time, it provi...
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Fire protection, fire rating B, the composite solid wood floor is a kind of wood floor inherited by...