antimonial lead；hard lead是什么意思

中文翻译硬铅

网络释义

1)antimonial lead；hard lead,硬铅2)hard lead alloy,硬铅合金3)hard lead pump,硬铅泵4)antimonial-lead furnace,硬铅炉<冶>5)special hard lead alloy,特硬铅合金6)hard-lead dross,硬铅浮渣<冶>

antimonial lead；hard lead是什么意思

网络释义

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