Finally hydromining method, an inareawere found through comparison between various mining methods.通过多种采煤方法的试验 、 比较后,找到了一种对复杂煤层适应性较强的采煤方法——水力采煤方法.Borehole hydromining is a kind of safe and efficient new mining method.钻孔水力...
Their absoluteness mainly refers to infiniteness and invariability while relativity denotes finiteness and variability.其绝对性主要是指它们的无限性和不变性,其相对性主要是指它们的有限性和可变性....
狂犬病病毒的确认挽救了许多人的性命.The identification of rabies virus has saved many lives.狗 、 猫和蝙蝠都可能携带狂犬病病毒.Dogs, cats and bats can all carry rabies.狂犬病被称为人类已知的最可怕的疾病之一。Rabies has been described as one of the most terrifying diseases k...
一座小巧玲珑的园林就是一座美丽的盆景.A small and elegant garden is just like a beautiful potted landscape.主要从事花卉盆景的专业生产和出口贸易.It is specialized in professional production and exportation for potted and plants.为各企事业单位 、 饭店 、 宾馆提供花卉 、 盆景 、 租...