英语词汇copper backing怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	copper backing
释义	copper backing 简明释义铜垫片，铜衬底网络释义 1 ?铜背垫 ... 铜板垫单面潜弧焊 flux copper backing welding (F.C.B.) 铜背垫(电焊) copper backing 铜锤 copper hammer ... 2 ?铜垫片留言内容：关于铜垫片（copper backing ）29Z33-04083的询问：验证码： 3 ?铜垫法 ... back welding 封底焊 copper backing (C.B.) 铜垫法 flux copper backing (F.C.B.) 焊剂铜垫法 ... 短语 1 flux copper backing method 焊药铜板背衬法 2 flux copper backing 焊剂铜垫法 ; 单面焊 3 flux copper backing welding 铜板垫单面潜弧焊双语例句 1 Electrotype: a duplicate relief printing plate made electrolytically by depositing copper on a wax mould taken from an original plate or type and backing it with a lead alloy. 电铸版：是一种复制凸版式。先用蜡在原身版式或字版上套出铸模，把铜用电解法沉积于蜡铸上，然后用铅合金衬背而成。
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更新时间：2025/1/10 5:01:38