Introduced a kind of compound triming die with connecting rods, it could finished the piercing and triming and sizing process in one press, the working efficiency is high, triming quality is good.
介绍了一种复合式连杆切边模，可在压力机一次行程过程中完成连杆的冲孔、切边和整形工序，该模具具有工作效率高、切边质量好等优点。
A method utilizes HVPE to grow high quality flat and thick compound semiconductors (15) onto foreign substrates (10) using nanostructure compliant layers.
一种方法，其使用纳米结构柔性层，利用HVPE在异质衬底(10)上生长高质量的平且厚的化合物半导体(15)。
Slip Sheet: The slip sheet (also knows as slipsplint or paper splint) is compound made of high quality brown paper. It has well moisture resistance and strong avulsion resistance.
牛皮纸滑托板：纸滑板（又称滑托板、纸托板）采用高质牛皮纸复合而成，具有很好的抗湿性和很强的抗撕裂性。
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