billet

An innovation technology was proposed and implemented successfully to accelerate cooling process for billets at China Steel Corporation(CSC).

小钢坯快速冷却床之开发为世界首创,历经实验、量测、仿真、脑力激荡、创意设计, 才使这个研发技术获得实际的印证。

Objective:To explore the treatment effect on fracture of instability thighbone by applying the small steel plate bolt together inside marrow nail fixed.

目的:探讨小钢板螺钉联合髓内钉内固定治疗不稳定性股骨及胫骨骨折的临床疗效。

Application of steel pipes and automatic anchor pole in the tunnel with sandwich;

超前小钢管和自进式锚杆超前支护在泥夹石隧洞的应用