polypropylene sulan
Polystyrene and polypropylene are the two plastic materials generally used for battery parts.
聚苯乙烯和聚丙烯是一般用于电池部件的两种塑料。
—— 辞典例句The suggestion of development and extent of fire retardation PP was made.
提出了发展和推广阻燃聚丙烯纤维的有关建议。
—— 给力词典精选The recent advance in crystallization of PP and PP blends was reviewed.
淙述了近几年国内外关于聚丙烯及其共混物结晶行为研究进展的情况。
—— 给力词典精选Hard elastic polypropylene is formed by crystallized under strain and annealing.
硬弹性聚丙烯是在应变结晶和热结晶两个复合过程中形成的。
—— 给力词典精选The performances of PP and CeO _ 2 composite fiber will be excellent.
聚丙烯与氧化铈的复合纤维将具有更优异的性能。
—— 给力词典精选