MYSQL - Dump e Restore de uma única tabela

Backuping a single table from a database:
mysqldump -u -p database_one table_name > table_name.sql

Restoring the table into another database:
mysql -u -p database_two < table_name.sql

Fonte: http://eisabainyo.net/weblog/2008/09/18/backuping-and-restoring-a-single-table-using-mysqldump/