| 1. | The replicas are made by using a thin film of fusible alloy on a stiffening platen .
复制是用附着在加强托板上的可熔合金薄膜实现的。 |
| 2. | A reliable machine shop can cut away a small amout of metal from the aft side of the mounting flange so that the lens will set closer to the film platen .
可以请经验丰富的机械加工车间从安装凸缘的后部切削掉少量的金属，这样就能使透镜更加靠近胶片平面。 |
| 3. | Non touching and tiltable split type bronze side platens
同样还有非接触式铜质侧挡板。 |
| 4. | Safety standard - stand - alone platen presses
独立操作的滚压机安全标准 |
| 5. | Non - touching split type bronze side platens
非接触式分离青铜侧挡板。 |
| 6. | Redried - lamina packing . wood platen packaging
复烤片烟包装.木夹板包装 |
| 7. | Tannery machines - moving platen machinery - safety requirements
鞣皮机.移动台板机.安全要求 |
| 8. | Slots in platens for projection welding machines
凸焊机电极平板槽子 |
| 9. | Slots in platens for projection welding machines
凸焊机的极板槽 |
| 10. | By platen : 297mm x 432mm maximum ,
稿台玻璃上： 297mm432mm最大 |
