Blaine Fineness
แปลว่า(Concrete Engineering) The fineness of granular materials such as cement and pozzolan, expressed as total surface area in square centimeters per gram, determined by the Blaine air-permeability apparatus and procedure.
หรือคุณกำลังค้นหา Blaine Fineness, plain concrete, plain washer, alluvial plain, plain tube, plain sawing, plain tile, plain bar, plain round bar