Demulsifier TKQ comprises of phenol - amine resin block polyethers and quaternized polyamidoamine.该破乳剂由酚胺树脂聚醚和聚酰胺-季铵盐两种组分组成.For polymer flooding system, Demulsifier selection is dependent on polymer concentrations in pro...
antisubmarine hydrofoil反潜水翼艇Why can a hydrofoil move on a layer of air?为什么气垫船能靠后方的气流移动?The hydrofoil soon speeded up.那艘水翼船不久就增加速度.I rode a hydrofoil ferry across the bay this morning.今天早上我驾驶快艇驶过海湾....