abbr. Washington and Old Dominion Railroad 〈美国〉华盛顿-弗吉尼亚铁路公司;without dependents 无家属的
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。