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graphite stir rod mo u'amea apamemea auro,...
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graphite rod lubricant tama'i rod Mo Self-lubric...
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Tau falegaosimea-lubricant refractory carbon ...
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La'au lubricant lelei Fuafuaina
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Lelei lelei fale gaosimea tuusa'o lubricate kalafi...
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Tau falegaosimea o paipa graphite, masini faufau...
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maualuga malosi carbon graphite paipa, densit maualuga...
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Fa'apipi'i fa'alavalava fa'alava, la'ititi la'ititi...
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tau maualalo graphite paipa, maualalo porosity tele dia...