steel disc

Replaceable Stainless Steel Seat and Valve Disc.

可更换不锈钢阀座和阀瓣.

The main filtration equipment: steel frame filters, disc filters, porous filters, steel diatomite filtration machines.

主要过滤设备: 不锈钢板框式过滤器 、 圆盘过滤器 、 微孔过滤器 、 不锈钢硅藻土过滤机等.

Supersonic Flaw Detecting for Cast Steel Disc of Chipper

铸钢削片机刀盘超声波检测的探讨

Worn clutch facing disc wheel for steel wire needle sharpening

磨损的离合器摩擦片磨钢丝针用薄片砂轮

Method: From February 2001 to November 2003,111 patients diagnosed as lumbar spondylolisthesis were divided into two groups. Treatment group was 62 patients undergone posterior lumbar spinal decompression and intervertebral body fusion surgery with single nail-grooved tail steel plate and homemade intervertebral disc implant.

方法：将2001年2月～2003年11月间收治的111例腰椎滑脱症患者分成两组，行单钉-沟槽柱翼钢板联合椎间融合器后路手术治疗的62例为观察组；

Conclusion: Single nail-grooved tail steel plate and homemade intervertebral disc implant can promote intervertebral body fusion, avoid iliac bone graft, keep the height of intervertebral space and the stability of the fixation segment.

结论：单钉-沟槽柱翼钢板联合自行研制的椎间融合器后路手术治疗腰椎滑脱症可避免取骨区并发症、维持椎间隙高度和节段稳定、融合率高。

A clinical study of treatment for lumbar spondylolisthesis using single nail-grooved tail steel plate and homemade intervertebral disc implant

单钉-沟槽柱翼钢板联合自行研制的椎间融合器治疗腰椎滑脱症

Thrust disc is made of steel and thrust bearing bushing surface is made of plastic bushing.

推力盘为钢制材料制成，推力轴承瓦面为塑料瓦材料制成。