Used for corundum bricks, mullite bricks, silicate bricks masonry in blast furnaces, hot air stoves.用于高炉 、 热风炉砌筑刚玉砖、莫来石砖 、 硅线石砖 、 低蠕变高铝砖.It is considered that the deposit is an anatectic migmatite corundum deposit.研究认为,本...
Used for corundum bricks, mullite bricks, silicate bricks masonry in blast furnaces, hot air stoves.用于高炉 、 热风炉砌筑刚玉砖、莫来石砖 、 硅线石砖 、 低蠕变高铝砖.Hardness than corundum, abrasive easily broken, sharp edges and corners, good cutti...
而登记员则是决定他是否通过测试的惟一判官.The registrar is the sole judge of whether he passes this test.在两个赌注登记员的前面,人们开始排队了.A line began to form in front of the two writers.房间登记员以最地道的南部种植园主的口吻回答.The clerk said with his best southern planter...
The pathogen was almost instantly detected by automated systems.病原体几乎立刻就被自动系统检测到了。The opposite end latches onto the pathogen.相对的一端锁在病原体上.It had become of major importance as a pathogen.它已成为极其重要的病原菌....