语言选择
详细介绍

产品名称:机床主轴头

产品材质:HT300

产品重量:150kg

产品尺寸:434mm×330mm×465mm

询价

error Could not open Hibernate Session for transaction; nested exception is com.sitechasia.ebiz.framework.exception.BizLayerException: org.apache.tomcat.dbcp.dbcp.SQLNestedException: Cannot get a connection, pool error Timeout waiting for idle object