H-D curve (Hurter-Driffield's curve)

Alcotest atrolactamide bevel faced holding hammer continuous grading euthyreotic Gauss circle problem hard magneto-optical effect Magnolia odoratissima material basis melamine-alkyd resin adhesive narrow-track seeder oxalacetic peat-tar pericline twin(ning) pregenerated system tank washing line tenterhook underglaze blue vase with fruit and floral sprays young and innocent