admixtures water-reducing ratio

High water-reducing ratio

Reducing ratio of wall thickness

speed reducing ratio

water reducing ratio

water reducing ratio of cement mortar

ratio of reducing sugar to nicotine

ratio of reducing sugar to nonreducing sugar

ratio of reducing wind velocity

ratio of water reducing

reducing coke ratio

Reducing dust ratio

reducing shock ratio

the ratio of reducing sugar content and total acid content

pressure reducing valve reducing valve

axial compression ratio and slenderness ratio

B-C ratio (benefit-cost ratio)

benefit-cost ratio (B-C ratio)

focal ratio (=focal-length ratio)