fine powder

短语词组

短语

• ultra fine gold powder 超细金粉
• Inflammable fine aluminium powder 易燃细铝粉
• Fine mesh powder 微细目石粉
• Fine iron powder 铁精粉
• ultra fine cao powder 超细cao粉
• Fine crystal powder series 聚晶微粉
• ultra fine platnium powder 超细铂粉
• fine mineral powder 矿物质超细粉
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