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Frequently observe the operation state of the heart compressor of the cold storage equipment and its...
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(I) the distance between the external contour of kV and below dry-type transformer and the surroundi...
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boiler and superheater. It is a long-term business square pipe, square pipe, seamless square pipe,...
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Pragmatic in Europe and America: rationally highlight information (Coca Cola) and make various promp...
984HP1437554932Years ago 369
Difference and application description between H-beam and I-beamThe crack mainly occurs at -mm from...
984HP1437554932Years ago 394
Pass designThe side length of I-beam is small and the height is large, so it can only bear the force...
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Select the number of wear-resistant revolutionsSPC floor has a variety of colors, such as blanket p...
256HP1583123772Years ago 622
Hartsfield80m3 galvanized square pipe, avoid the micro of thermal sensitive materialsB. low alloy st...
717HP1274435422Years ago 384
Deformation strengthening of austenitic stainless steel stainless steel has good cold deformation pe...
570HP1556427002Years ago 574
Brand awareness: introduction of CIS (enterprise identification system). Professional projects inclu...