That big high-rise above us is where Brian lives.我们上面的那座摩天大楼就是布赖恩住的地方。Surely we can rise above every difficulty.我们一定能够排除万难.It tells the story of an aspiring young man's attempt to rise above the squalor of the stree...
加热室是多晶硅铸锭炉的关键部件之一.Heating chamber is pivotal part of the polycrystalline silicon ingot production furnace.沸腾钢在铸锭前不脱氧或轻度脱氧.In the case of rimming steel, no or some deoxidation is carried out before casting.常规DC铸造7050铝合金铸锭...