国产精品久久久久永久免费看,久久久久亚洲AV片无码下载蜜桃,嫩BBB槡BBBB槡BBBB,摸进她的内裤里疯狂揉她动图视频

News

Current location: Home > News > Company news

News

XJV-type washing pump by the National Science and Technology as a national key new products in 2006

News source: Release time:[2006-10-24]

I independent research and development company XJV-type washing pump by the National Science and Technology as a national key new products in 2006, the project number 2006GR520005.


Previous: 3ZB-50/7 three-cylinder plunger pump won the third prize of science and technology award
Next: 3ZB-50/7 three-cylinder plunger pump group in Shaanxi Province as the 2006 Torch Program