Tention-Side Timing Pulley A Set 张力侧同步传动轮组件
In various reasons, it is a main reason that oleophilic, low -molecular weight substances which lower surface tention concentrate at the wod surfaces during storage.
文章总结了木材表面钝化的原因,其中在贮存期间,亲油的、低分子量物质移到木材表面形成低表面能是木材钝化的主要原因。
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