1·The method of determining and regulating a mass flow rate exhaust gases recirculated into an engine is disclosed.
该方法用于确定和调节再循环到发动机中的排气的质量流量。
2·For this reason many modern lavatories are now no longer of the "chemical toilet blue water recirculated electric flush" variety.
出于这个原因，许多现代厕所现在不再用“化学厕所蓝水再循环电动冲水”的各种。
3·Filtrate Recirculation - the cleaning solution is recirculated through the filtrate side of the membrane array. This step is similar to filtration.
过滤再循环—清洗液通过膜阵列的过滤侧再循环，该步骤和过滤相似。