fluoride addition
充氟里昂 Freon filling
填充聚四氟乙烯 Filled PTFE ; teflon-filled
四氟填充碳纤维 carbon fibre filled PTFE
填充聚四氟乙烯树脂 filled polytetrafluoroethylene
四氟填充玻璃纤维 glass fibre filled PTFE
充填聚四氟乙烯 Filled polytetrafluoroethylene
填充聚四氟乙烯制品 FILLED PTFE PRODUCTS
因此，大多数液浮陀螺充以氟碳化合物。
For this reason, most floated gyros are filled with the fluorocarbons.
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