蜂胶是一种树脂混合物，是蜜蜂从树芽、树汁液，或其他植物上收集而来的产品。
Propolis or bee glue is a resinous mixture that honey bees collect from tree buds, SAP flows, or other botanical sources.
对影响片状模塑料树脂混合物增稠的几个重要因素进行了探讨，并通过试验确定如何对增稠进行控制。
Some factors affecting thickening reaction of sheet moulding compound (SMC) were investigated and how controling it was defined by test in this paper.
处理过的玻璃表面有从树脂混合物中吸附出一种或几种组分的能力，而这些组分对树脂完全固化是很必要的。
The surface of the finished glass has the power to adsorb out of the resin mixture one or more constituent necessary for complete curing of the resin.
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