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色噜噜狠狠狠狠色综合久一麻豆,日本草草电影在线观看,机机干免费视频,久久亚洲一级一片

Home Metal recycling Rhodium waste recycling

-1

Rhodium exists in platinum ore and can be collected and produced during the refining process. The color is silver white, with a metallic luster and opacity. Hardness is 4~4.5, relative density is 12.5. The melting point is high, at 1955 ℃. Stable chemical properties.

Rhodium waste recycling
-2

Rhodium exists in platinum ore and can be collected and produced during the refining process. The color is silver white, with a metallic luster and opacity. Hardness is 4~4.5, relative density is 12.5. The melting point is high, at 1955 ℃.

Rhodium waste recycling
-3

Rhodium exists in platinum ore and can be collected and produced during the refining process. The color is silver white, with a metallic luster and opacity. Hardness is 4~4.5, relative density is 12.5. The melting point is high, at 1955 ℃.

Rhodium waste recycling

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色噜噜狠狠狠狠色综合久一麻豆,日本草草电影在线观看,机机干免费视频,久久亚洲一级一片

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