与"porous silica bead"相近的词条

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• porous polymer beads
• porous porcelain cone
• porous sheet
• porous shell
• porous silica
• porous silica bead
• porous silver separator
• porous stainess steel separator
• porous stone of lava
• porous strong basic anion-exchange resin
• porous structure
• porous tape
• porous temperature transmitter
• porous vessel
• porous wall
• porous wood

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