能源科学技术
缠绕
Through analyzed and test, confirmed that hydrostatic extrusion can not only raise the density and tensile strength of metal that can also still raise plasticity of it's product and twine character.
通过分析测试,证实静液挤压不仅能够提高被加工材料的塑性,而且还可以提高产品的抗拉强度、密度和可缠绕性。
电子、通信与自动控制技术
对线组
地球科学
细绳
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