按照水流方向,水闸怎么布置?According to flow direction, how to layout water gate?
A、从后往前fromreartofront;
B、从前往后fromfronttorear;
C、从左到右fromlefttoright;
D、从右到左fromrighttoleft
发布时间:2025-08-15 05:07:42
A、从后往前fromreartofront;
B、从前往后fromfronttorear;
C、从左到右fromlefttoright;
D、从右到左fromrighttoleft