The open wire heating elements are usually made of nichrome wire.
裸线式电热元件通常用镍铬合金丝制成。
It is one of domestic electric heating elements manufacturers that are of certain scale.
是国内具有一定规模的电热元件生产厂家之一。
It is one of domestic electric heating elements manufacturers that are of certain scale.
是国内具有一定规模的电热元件生产厂家之一。
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