相关文章

H42F46衬氟升降立式止回阀

来源网址:http://m.sdpilot.com/

select id,productname,image,descriptions,prodsortid from plproduct where userid='huxianwu' AND productsortids='179007' AND (class>-1 or class=-3) order by xuhao asc limit 0,10===2

H42F46衬氟止回阀/防腐止回阀

H42H立式止回阀/单向阀