CREATE TABLE table_31600 ("Name" CLOB, "Cyl." CLOB, "Bore" CLOB, "Capacity" CLOB, "Power" CLOB, "Weight" CLOB)

What is the bore for a 9-cyl radial on a 9 AD?
SELECT "Bore" FROM table_31600 WHERE "Cyl." = '9-cyl radial' AND "Name" = '9 ad'
SELECT "Bore" FROM "table_31600" WHERE "Cyl." = '9-cyl radial' AND "Name" = '9 ad'