此菜單會(huì)展開(kāi)顯示四個(gè)預(yù)置位置,預(yù)置1將自動(dòng)變高亮.The menu will expand to show four preset positions and preset 1 will automatically be highlighted.用于高爐 、 熱風(fēng)爐砌筑剛玉磚、莫來(lái)石磚 、 硅線石磚 、 低蠕變高鋁磚.Used for corundum bricks, mullite bricks, silicate bricks ma...