non-lead是什么意思 non-lead怎么读
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英 ['nɒnl'ed]
英 ['nɒnl'ed]
美 ['nɒnl'ed]
美 ['nɒnl'ed]
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无铅
non-lead的用法和样例
- The green cresset is the mark of lead free processing.
绿色灯号是无铅制程标识。 - Soldering materials are our major products, especially in Lead Free Soldering Materials.
焊锡物料是我们的主要产品，特别是无铅焊锡物料。
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