3 The Marsh Funnel (Viscometer) is used for routine viscosity determinations.
3 The Marsh Funnel (Viscometer) is used for routine viscosity determinations.
马氏漏斗用作日常泥浆浓度的测定。
3 The Marsh Funnel (Viscometer) is used for routine viscosity determinations.
马氏漏斗用作日常泥浆浓度的测定。