Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.通过工艺条件对比分析,阐明了硅热法炼镁与铝热法炼钙两者工艺过程、设备条件基本相同....
It helps them to unwind after a busy day at work.这有助于他们忙碌一天后放松自己。to unwind a ball of string解开一团绳A glass of beer before dinner helped him unwind.饭前喝一杯啤酒使他轻松了....
双方将在12月16日再次交锋以争夺进入四分之一决赛的席位。The sides must battle again for a quarter-final place on December 16.候选人在电视辩论中当面交锋。The candidates confronted each other during a televised debate.思想的交锋使辩论熠熠生辉。The interchange of ideas illumin...