bang 22.3 chuc nang cua cac he co quan
STT |
he co quan |
chuc nang |
1 | ................. |
hut mau ve va day mau di khap co the |
2 | he ho hap | ............................................ |
3 | .................. |
dieu khien moi hoat dg cua co the |
4 | he tieu hoa | .......................................... |