裸线式电热元件通常用镍铬合金丝制成。
The open wire heating elements are usually made of nichrome wire.
裸带式元件也和裸线式元件一样以镍铬合金丝制成并以同样方式绝缘。
The open ribbon elements are also made of nichrome wire and are insulated in the same manner as the open wire elements.
裸带式元件也和裸线式元件一样以镍铬合金丝制成并以同样方式绝缘。
The open ribbon elements are also made of nichrome wire and are insulated in the same manner as the open wire elements.
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