干燥式料斗

hair-drying comb with separate heating

lyophilization; freeze-drying; gelsiccation

drying height【测】 海洋

Freeze Drying Equipment

drying by means of agitated hoisting frame

preliminary treatment before drying

flameproof type electrical drying oven【电】

non-drying-oil-modified glyptal (or alkyd) resin