Cuervo gold ? makes these ' ritas bonzer , frozen or on the rocks . also available blended with ocean spray ? cranberries or succulent strawberries . choose your pleasure 一流的雪芭冻饮，由龙舌兰酒、香橙甜酒和特制酸甜汁调制而成，可选择净饮或加冰，也可选择添加小红莓汁或草莓汁。
2.
Ptfe has many excellent properties such as : bonzer self - lubrication ^ low fricatiom chemistry stabilization and thermal stabilization , but its wear resistance is very low to improve the wear resistance of ptfe a lot of researches have been down by means of adding fillers to it , there are still less report on nano - inorganic filler filled ptfe composites to change properties . in this paper , experimental study was made to question above problem Ptfe具有优异的自润滑、低摩擦、化学稳定性和热稳定性，但耐磨性较差，因而人们在利用不同种类的填料对ptfe进行填充改性，提高耐磨性方面作了大量研究工作，但在使用纳米无机填料填充改性ptfe方面研究很少，因此本课题主要探讨这一方面的问题。
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