البحث | Scenario.press - libera espressione

أضاف وظيفة جديدة Shopping

2023-11-28 07:55:11 -

screw spikes are instruments used to measure the torsional properties of steel wires. Torsional performance is an important performance index of wire rod. Wire torsion testing machine is mainly used in universities, scientific research departments, mechanical laboratories of industrial and mining enterprises to analyze the mechanical properties of metal wires, and is also widely used in...

0 التعليقات 0 المشاركات 8كيلو بايت مشاهدة