钨丝、钨杆主要用于电光源、真空镀膜、稀土金属冶炼、电触点以及加热元件等。
They are mainly used for electric light resources, vacuum-deposited films, smelting of rare earth metals, electrical contacts, heater and so on.
钽丝、钽钨合金丝主要用于医学植入元件、高温炉加热元件、防腐织网等。
Tantalum wire and tantalum-tungsten wire are mainly used as medical implanting elements, heating elements in high temperature furnace, anticorrosive nets.
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