rotary die board 圆形模切板
Die Board 刀模板
carton die-board 模切版
Cutting die board 激光切割模切板
foam board die-cut 发泡胶雕花
die cavity board 阶梯板
The die design critical points and advanced pressing process of board spring on rotating shaft steamer dynamotor.
介绍了汽轮发电机转轴上的板弹簧模具设计要点以及先进的压制工艺。
It is at the diameter direction of piping to the Die board setup that clips Die valve.
对夹蝶阀的蝶板安装于管道的直径方向。
The elasticity seals completely a valve portal, the hermetic sealing ring can inset on the valve body or attach peripheral at the Die board.
弹性密封阀门，密封圈可以镶嵌在阀体上或附在蝶板周边。
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