632HP1955065912Years ago 371
Simple refrigeration is based on the volatilization of refrigerant in the condenser of the cold stor...
984HP1437554932Years ago 359
I-beam features: the content of chromium carbon alloy is -%, the hardness of chromium carbide alloy...
632HP1955065912Years ago 382
There are many application scenarios of cold storage, which are different. For a long time, it provi...
409HP1847207642Years ago 416
Fire protection, fire rating B, the composite solid wood floor is a kind of wood floor inherited by...
570HP1556427002Years ago 390
but can only slow down the microorganisms that need oxygen. If you want to keep the food from spoil...
570HP1556427002Years ago 483
Lacquerware is often used as utensils, food utensils and ritual utensils. The decoration mainly incl...
717HP1274435422Years ago 409
Flux coated welding wire is used for backing welding, and argon gas is not used inside the weld. The...
122HP1172949212Years ago 404
The insulation distance between the winding and the iron yoke of power transformer is much larger th...
122HP1172949212Years ago 423
Power transformer factoryDry type transformer oscillation is solved by applying vibration damping pl...
263HP1458166282Years ago 430
● specification: inner diameter of secondary grouting pipe: mm; Outer diameter: mm; Inner diameter t...