$query="select idtechnic from technic where idname='$technic' and setname='$set' and number='$number'";

$result=mysql_query($query);
$row1=mysql_fetch_assoc($result)
$query1="select idtechnic, move from moves where idtechnic='$row1[0]' order by idmoves";

SELECT moves.idtechnic, moves.move
FROM moves
INNER JOIN technic
        ON technic.idtechnic=moves.idtechnic
WHERE technic.idname='$technic'
  AND technic.setname='$set'
  AND technic.number='$number'
ORDER BY moves.idmoves