...凝土与水泥制品网 关键词 减水剂;泵送剂;DLVO理论;流变参数;临界掺量 [gap=375]Keywords Water-reducing agents;pumping aid;DLVO theory;rehological rarameter;critical entrainment ..
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Concrete Pumping Aid Agents 混凝土泵援助代理 ; 混凝土泵送剂
Pumping aid for concrete 混凝土泵送剂
concrete pumping aid 混凝土泵送剂
anti freezing pumping aid 防冻泵送剂
But the method of mixing anti freeze and pumping aid together into concrete is not advisable, and the scientific technology is using anti freezing pumping aid in concrete.
但采用双掺防冻剂和泵送剂的方法不可取,科学合理的方法是采用防冻泵送剂。
Heart assist devices are mechanical pumps that aid in the pumping action of a weakened heart.
心脏辅助泵装置是针对心率弱的病人。
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