玻璃纱手工绣花台布
organdy hand-embroidered tablecloth
高性能浇注料
high-performance castables
铬刚玉浇注料
Chrome-containing corundum castables
厚的未加工浇注玻璃板
thick rough cast plate glass
环形浇注系统
ring-shaped gating system
环氧浇注件
epoxy resin casting workpiece
混凝土浇注期
period of concrete placement
高强度轻质耐火浇注料
high strength light pourable refractory