Sacking
แปลว่า(Concrete Engineering) Removing or alleviating defects on a concrete surface by applying a mixture of sand and cement to the moistened surface and rubbing with a coarse material such as burlap.
หรือคุณกำลังค้นหา Sacking, backing lamp, Shear strain:, packing washer, Racking:, Packing, pipe jacking, backing brick, Backing Sand, backing for arches, Jacking Equipment