a.Because the solid specific weight is relatively big, the suction height is less than 6m, our engineer suggested that this height becomes 3-4 m; or the pump directly adopts Intrusion condition, this can effectively prevent precipitation, and don't need to provide mixer . 由于坚实比重是相对...
aBeijing ,Test Manager , Automation Test Engineer Beijing, Prüfgruppenleiter, Automatisierung Test-Ingenieur[translate] aThis was followed by a light cultivation and packing. 这由一种轻的耕种和包装跟随。[translate] aA Copy of Current NASSIT Clearance certificate for local bidders 当前NASSIT清除证...