The results show that tensile strength and tensile modulus increase and cold-resisting property descends with temperature dropping.
结果表明，随着温度的降低，该橡胶的拉伸强度、拉伸模量升高，耐寒性下降；
A new kind of the sintered wear-resisting and heat-resisting deposit welding rod which has perfect processing property is produced and studied by cold-cementing extrusion process.
采用冷粘结挤压法，研制了一种工艺性能良好的烧结型耐磨耐热堆焊焊条。
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