在这一点上残留或灰尘微粒的控制，以建立或不重视热发动机部件或建立在石油以来的粒子悬浮在油。

At this point residue or dirt particles are controlled to not build up or attach to hot engine parts or build up in the oil since the particles are suspended inside the oil.

youdao

本控制剂添加量少，抑制纸浆悬浮液中的树脂微粒引起的絮凝、沉淀和积累效果更好。

When added in small amount, it can inhibit the flocculation, precipitation and accumulation of pulp in suspension caused by pitch microparticles.

youdao