lock sheet piling bar 带锁口的钢板桩
reverse lock sheet piling bar 带正反锁口的钢板桩
sheet metal lock 金属板锁
Iron Sheet Lock Series 铁皮锁系列
The mold material properties, types and characteristics are analyzed for a reasonable choice to improve lock sheet metal die life and reduce costs.
分析模具材料性能、种类及特性，从而合理选择模具材料，提高锁具钣金模具寿命，降低成本。
In the utility model, the hook lock sheet is arranged independently, durable and can be replaced; and the knife body and the sheath are connected so tightly that can not be detached.
本实用新型钩锁片单独设立，耐用并可更换，刀体和刀鞘连接紧密不脱分。
This is a cheat sheet of commands for shutdown (hibernate, lock, stand by...), reboot and logoff.
这是一张备忘单的关机命令(有休眠、锁定、准备…)，重启和注销。
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