...基二甲醇改性的特性粘度为0.72 dL/g的PET注射成型为型坯,再拉伸吹塑成容积为1 L质量为22 g的瓶子,其自然拉伸(natural stretch)比,在210℃下为15.3。
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Looking for the perfect natural stretch mark oil?
是否正在四处寻找一款完美的天然妊娠油?
I just tried the Natural Stretch Oil and fell in love all over again.
我刚刚用了天然妊娠油,立刻就爱上这款产品了。
Monkey Chief Peace hold shoots two leaves shape, flat straight, natural stretch, pekoe hidden, the "monkey-kui two sharp, ghost not Alice is not curling," said.
太平猴魁外形两叶抱芽,扁平挺直,自然舒展,白毫隐伏,有“猴魁两头尖,不散不翘不卷边”之称。
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