酚三嗪系列树脂具有优异的耐高温性，在高温下有良好的机械强度和成型加工性能，是一类具有广泛应用前景的新型热固性树脂。
Phenolic triazines resins are of excellent heat-resistance, good mechanical and process properties at high temperature. It is a new thermoset resin that has extensive applied prospect.
聚酰亚胺具有突出的耐温性能和优异的机械性能，是目前树脂基复合材料中耐温性最高的材料之一。
Polyimide, which has outstanding heat resistance and mechanical properties, is one of the most heat-resistant materials in resin matrix composites at present.
结果表明，用本工艺制取的钨-铜触头具有接近理论密度的高密度、优异的物理机械性能和抗电蚀性。
The results show that the W-Cu contact produced possesses high density, excellent physical and mechanical properties and arc-erosion resistance.
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