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January 18 08:08:17, 2024
Cork Rod Handle,Cork Rod Grip,Cork Handle Fishing Rod,Fishing Rod Cork Jiangsu Real Sporting Goods Limited Company , https://www.realcorkwood.com   对é‡æ™¶çŸ³çŸ¿åºŠçš„一般工业å‚è€ƒæŒ‡æ ‡ä¸ºï¼š
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   1.原生矿
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   边界å“ä½ï¼šBaSO4 30%
   工业å“ä½ï¼šBaSO4 50%
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   夹石剔除厚度：≥1m
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   å«çŸ¿çŽ‡â‰¥0.5t/m3(BaSO4≥45%)
   å¯é‡‡åŽšåº¦â‰¥0.30m