Negative water head will not occur in the following rapid filter listed below ( )
A、Conventionalrapidfilter;
B、Siphonfilter;
C、Valvelessfilter;
D、V-shapedfilter
发布时间:2025-12-29 01:35:12
A、Conventionalrapidfilter;
B、Siphonfilter;
C、Valvelessfilter;
D、V-shapedfilter