Acidizing is common applied in stimulation in oil and water well.酸化是油水井常用的增产增注措施.Matrix acidizing is one of the oldest well stimulation techniques.基质酸化是最早使用的增产措施之一.The result of fracture acidizing is depended on the acid...
Despite the vogue for so-called health teas, there is no evidence that they are any healthier...尽管现在流行所谓的健康茶饮，但没有证据证明这些茶更有益健康。Cycling enjoyed a vogue at the end of the nineteenth century.19世纪末骑自行车曾风行一时.the vogue for chil...