lead-coated soft copper wire 中文意思是什麼
lead-coated soft copper wire
解釋
鉛包軟銅線-
Lead - coated soft copper wire
鉛包軟銅線 -
Lead - alloy - coated soft copper wire
鉛合金包覆軟銅線 -
Standard specification for lead - coated and lead - alloy - coated soft copper wire for electrical purposes
電氣用鉛塗覆和鉛合金塗覆軟銅線的標準規范
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