数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'limit 1' at line 1]
select title from `demo_menu` where id= limit 1

数据库错误: [Table 'my8907748842.demo_' doesn't exist]
SELECT title,keywords,description FROM `demo_` where id=483

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数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

数据库错误: [You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1]
select id from demo_menu where parentId=

首页 >> 产品展示 >> 产品中心 >> 蠕动泵配件 >> 配件
型号：
类别：
参考流量：

产品特点：

用于蠕动泵管路出口，降低脉动，液流平稳、连续

Z90-PE(聚乙烯)和Z90-PTFE（聚四氟乙烯）两种型号

Z90-PE为普通材质，Z90-PTFE为耐腐蚀材质。


行业应用：

用于蠕动泵管路出口，降低脉动，液流平稳、连续

   1.用于蠕动泵管路出口，降低脉动，液流平稳、连续

   2.脉冲阻尼器用于蠕动泵管路出口处，用来降低出口管路脉动和冲击、稳定流体压力。脉冲阻尼器分别有

Z90-PE(聚乙烯)和Z90-PTFE（聚四氟乙烯）两种型号，客户可根据传输液体的化学性能选取相应型号的脉冲

阻尼器。Z90-PE为普通材质，Z90-PTFE为耐腐蚀材质。