| 摘要 |
<p>Designed to accommodate the 10,000 dillings for the extrusion of synthetic fibres from a corrosive molten mass, the base plate, which is >0.3 mm. thick, is of stainless steel or other corrosion-resistant alloy while the outer plate, which is >0.01 mm. thick is of noble metal. A corrosion-resistant assembly is provided at low cost than if made completely of noble metal.</p> |
