... 高强度钢:high strength steel 高铅黄铜:high leaded brass 高频线性加速器:Radio frequency linac accelerator ...
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extra-high-leaded brass 超高铅黄铜
high-leaded brass alloy 高铅黄铜合金
extra high-leaded brass alloy 超高铅黄铜合金
extra-high-leaded d brass 超高铅黄铜
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