Deprecated: Return type of ADODB_Iterator::current() should either be compatible with Iterator::current(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /home/marrowarchery/www/lib/adodb/adodb-iterator.inc.php on line 54 蒸気配管圧力損失|自動弁（バルブ）の総合メーカー 株式会社ヨシタケ