常用表面顏色英文代號簡稱鍍鎳Nickle Plated N.P 鍍鉻Chrome Plated C.P 鍍青銅Brass Plated ... 鍍黑鎳, Nickle On Black Plated, B.N ... 鍍鋅, Zine Plated, Z.P.
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