717HP1274435422Years ago 371
The main way to prevent stress corrosion of austenitic stainless steel is to add SI ~ % and keep the...
570HP1556427002Years ago 385
Characteristics of non-woven packaging color printing domestic natural non-woven packaging color pri...
984HP1437554932Years ago 342
The specification of I-beam is expressed in cm of waist width. For example, expressed as No. ~ No.,...
263HP1458166282Years ago 377
Process flow: drill in place → Drilling → Mud injection → Run casing &...
35HP1626574702Years ago 353
It can be scaled and leveled as required.The intergranular corrosion of austenitic stainless steel c...
35HP1626574702Years ago 325
Research on the welding process of duplex stainless steel pipeline, design and evaluate good welding...
122HP1172949212Years ago 340
If the power transformer stops running for more than h (if the allowable time should be reduced when...
632HP1955065912Years ago 323
The closed cell structure and surface material of polyurethane rigid foam with good moisture-proof,...
709HP1805184932Years ago 337
Solid wood composite floor gives consideration to strengthening the stability of the floor and the b...
632HP1955065912Years ago 320
Polyurethane foam foam dimensional stability: cold storage polyurethane foam in severe temperature c...