wax fractionation

例句：

1. 1. The processof wax fractionation is crucial for theproduction of high-quality candles.
   蜡分馏过程对于生产高品质蜡烛至关重要。
2. 2.During wax fractionation, the volatilecomponents are removed to produce a purerwax.
   在蜡分馏过程中，移除挥发性成分以获得更纯净的蜡。
3. 3. The wax fractionation process has beenoptimized to reduce waste and increase efficiency.
   已经优化了蜡分馏过程，以减少浪费并提高效率。