实现以GZIP格式写入压缩数据的流过滤器的类。
This class implements a stream filter for writing compressed data in the GZIP file format.
本实用新型是一种以旋流式沉淀除尘为主、网式过滤为辅、快速排污的旋流过滤器。
The utility model relates to a cyclone filter with rapid pollution discharging which uses the cyclone precipitating dust deposition as a major, and the net type filtering as an auxiliary.
该厂采用旁流过滤技术净化循环水水质，且旁流过滤器反冲水水量大，回收利用很有必要。
The refinery adopted side filter technology to purify the circulating water. As the flow of backwash water of the side filter is very large, it is necessary to recover the backwash water.
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