particulate constituents的用法和樣例：
例句
- The pellet filter intercepts the particulate matter.
顆粒過(guò)濾器將顆粒物進(jìn)行攔截。 - The development and application for full-flow dilution tunnel sampling and analyzing systerm for particulate matters from vehicle emission.
則主要描述了自主研發(fā)的全流稀釋通道采樣及分析系統在機動(dòng)車(chē)排放顆粒物研究中的應用與發(fā)展。
