The case is composed of more than three edge walls and at least one-curved edges.
本发明所述木制盒由三条以上的边壁组成，其中至少一条边为曲边。
In the course of operation, three edge teeth and the lateral wall face of a claw opening are adhesive and apply force with workpieces. Then, the workpieces can be effectively clamped.
在操作时，总有三个棱齿和一个爪口的侧壁面与工件相贴合施力，可有效地钳制住工件。
The company is a manufacturer specialized in producing M1.4-M6 screws, tapping screws and three-edge thread forming screws according with the standard of JIS, GB, ANSI and DIN.
我司主要生产M1.4-M6系列机螺钉、 自攻螺钉及三棱自攻锁紧螺钉，产品执行JIS标准、GB标准、ANSI标准、DIN标准，原材料选用优质的碳素钢、铜及不锈钢等。
The company is a manufacturer specialized in producing M1.4-M6 screws, tapping screws and three-edge thread forming screws according with the standard of JIS, GB, ANSI and DIN.
我司主要生产M1.4-M6系列机螺钉、 自攻螺钉及三棱自攻锁紧螺钉，产品执行JIS标准、GB标准、ANSI标准、DIN标准，原材料选用优质的碳素钢、铜及不锈钢等。
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