单词	proportinal dividers
释义	proportinal dividers 比例规
随便看	permeability of polymer permeability of pore air permeability of pore water Permeability of Porous Core permeability of rock mass permeability of rocks permeability of rubber to gas permeability of set cement permeability of skin permeability of soil permeability of soils permeability of the membrane permeability of unsaturated soil permeability of vacuum permeability of water permeability performance permeability polymer mortar permeability prediction permeability prediction model permeability pressure permeability profile permeability protection permeability pulmonary edema permeability quotient permeability quotient,PQ