paper-insulated metal-sheathed cable 中文意思是什麼
paper-insulated metal-sheathed cable
解釋
紙絕緣金屬護套電纜-
Oil - filled paper - insulated metal - sheathed cable
紙絕緣金屬護套充油電纜 -
Paper - insulated metal - sheathed cable
紙絕緣金屬護套電纜
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