Island Dressing Bordered Gauze 4"x10", 25 Individually Packed Non-Stick Pad in Center with Adhesive Border,Soft & Highly Absorbent Medical Grade Dressing Gauze Pad for Wound Care and First Aid industrial The D:S ratio or (Distance

The D:S ratio or (Distance to Spot Ratio)

And please allow 1-3cm error due to manual measurement

to work on math problems

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Widely used: mechanical equipment

Island Dressing Bordered Gauze 4"x10", 25 Individually Packed Non-Stick Pad in Center with Adhesive Border,Soft & Highly Absorbent Medical Grade Dressing Gauze Pad for Wound Care and First Aid industrial The D:S ratio or (DistanceIsland Dressing Bordered Gauze 4"x10", 25 Individually Packed Non Stick Pad in Center with Adhesive Border,Soft & Highly Absorbent Medical Grade Dressing Gauze Pad for Wound Care and First Aid Product Features Comfortable, Flexible Wound CareIsland dressing 4x10 edge consists of soft non woven fabric coated with a hypoallergenic acrylic adhesive. The center is a non stick, soft and highly absorbent pad, which provides excellent cushioning. The island