QEY210-0346-Z,QEY210-0317-Z,QEY210-0327-Z,QEY210-0337-Z,QEY210-0347-Z,二联体
⑶ 接口螺纹：


01-G1/8


02-G1/4


03-G3/8






04-G1/2


05-G3/4


06-G1





⑷ 过滤精度：


1-过滤精度5m

01/22 11:52