框架安装是聚甲醛树脂制成。
并介绍了聚甲醛树脂的特性和主要应用领域。
Moreover, the characteristics and the main applied fields of polyacetal resin were presented.
预计今后十年间，我国聚甲醛树脂需求量仍将以较高的速度增长。
It is forecast that polyoxymethylene demand in Chlna will surge in the approaching 10 years.
预计今后十年间，我国聚甲醛树脂需求量仍将以较高的速度增长。
It is forecast that polyoxymethylene demand in Chlna will surge in the approaching 10 years.
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