phosphor-tin bronze 中文意思是什麼
phosphor-tin bronze
解釋
磷青銅-
Copper beryllium alloy, copper titanium alloy, phosphor bronze, copper - nickel - tin alloy and nickel silver sheets, plates and strips for springs
彈簧用銅鈹合金銅鈦合金磷青銅銅鎳錫合金和鎳銀薄板材板材和帶材 -
Phosphor bronze tin - plated
錫青銅鍍錫
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