This has generated renewed interest in the treatment of these fractures and an increase in the production of a variety of specific locking devices.
这就产生了对这些骨折治疗的新的兴趣，并促进了各种特定的锁定器械的生产。
2
The warm extruding technology for GH738 high temperature alloy two-hexagon locking-nuts, the structure design of the warm extruding die and the application in production were briefly introduced.
简要介绍了GH738高温合金十二角自锁螺母温挤工艺，温挤模具设计及生产加工时采取的措施。
3
Professional production and sales of self-locking switch key. Since the lock button switches, touch switches. Toggle switch, push button switch.