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In this period, the technology of continuous rolling pipe was not mature.Derusting grade for the con...
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The design of color printing of wooden box non-woven packaging the design of wooden box has long pro...
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Stainless steel pipe appeared in Foshan, Guangdong Province in the tenth generation of the last cent...
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This material without titanium and niobium has an inherent tendency of intergranular corrosion. Inte...
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In order to prevent long-term trampling and wear of the wood floor and often maintain its luster, th...
632HP1955065912Years ago 335
What should be considered in building a cold storage? In these aspects, food cold storage is a syste...
632HP1955065912Years ago 351
The door of the combined cold storage is not tightly closed. Please adjust the distance between the...
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Process flow: drill in place → Drilling → Mud injection → Run casing &...
984HP1437554932Years ago 343
Because all parts of I-beam are arranged at right angles, I-beam has the advantages of strong bendin...
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Sound insulation treatment of main engine room the key to sound insulation treatment of dry-type tra...