|
CN112091467A
|
|
Method for improving accessibility rate of welding robot
|
|
CN111927846A
|
|
High-precision pressure-stabilizing adjustable pressure reducing valve
|
|
CN111894645A
|
|
Double-hydraulic control double-loop type upright post rapid liquid supply valve
|
|
CN111980740A
|
|
Method for positioning column nest through nest core hole and fan-shaped tool
|
|
CN112059228A
|
|
Machining method of pushing rod connecting seat
|
|
CN112053122A
|
|
Intelligent management method for hydraulic support raw material database
|
|
CN112122531A
|
|
Tool for processing forge piece with step guide sleeve
|
|
CN111843301A
|
|
Online welding temperature compensation method for hydraulic support structural part
|
|
CN111922202A
|
|
Bending lower tyre
|
|
CN111928804A
|
|
Method for rapidly measuring thickness a value of weld bead
|
|
CN111774747A
|
|
Base assembling and welding sequence strengthening method
|
|
CN111914472A
|
|
Intelligent equipment manufacturing process method based on visual identification and AI deep learning algorithm
|
|
CN111775089A
|
|
Tool and method for assembling shaft sleeve of hydraulic support structural part
|
|
CN111928786A
|
|
Test and evaluation method for water-based paint for hydraulic support
|
|
CN111843262A
|
|
High-toughness matching narrow gap welding method for forging alloy steel and quenched and tempered high-strength steel
|
|
CN111812126A
|
|
Flaw detection system and method for online NDT (normalized difference test) detection of hydraulic support structural part
|
|
CN111922275A
|
|
Die for machining middle cylinder piston head forging
|
|
CN111824703A
|
|
A commodity circulation transit system for structure coating line
|
|
CN111812198A
|
|
Ultrasonic calibration test block for detecting internal defects of TMCP steel plate
|
|
CN111774743A
|
|
Method for assembling and welding reinforced top beam of secondary top plate
|
