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Plan scheme : for high carbon steel with carbon content of more than .% and high chromium alloy pipe...
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Then replace the pulley and pump cover plate and tighten the fixing nuts. The water slurry pump...
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A specially designed guide wheel device between masts ensures smooth and smooth lifting.Work on the...
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Check if the orientation of the upper and lower limit blocks on the guide rail frame is correctCheck...
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Functional index analysis of qb square tube - the load on the machine parts due to the great progres...
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The main way to prevent stress corrosion of austenitic stainless steel is to add SI ~ % and keep the...
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Related questions edit voice Stable quality and not easy to damage: the solid wood composite floor p...
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The bi-directional tensile plastic mesh false roof used in underground coal mine with mine grouting...
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Non woven packaging color printing. For example, ha is changed to ha to rescue the color printing of...
