Industrial Communication<br>Serial__Communication<br>select num from pro_kind where nation=:nation and (kind2=:kind2 or kind2='Serial-to-Ethernet Device Server#1819')  and (root in (:root0,1321,1323,1325,1327,1647,1649,1651,1654,1655,1792,1329,1331,1333,1335))<br>1311