A.肝損傷 B.腎損害 C.骨骼損傷 D.神經(jīng)系統(tǒng)損傷 E.胃損傷
A.鉛B.甲基汞C.砷D.鎘E.銅
A.12%~18% B.<12% C.18%~25% D.25%~33% E.>33%