All the attempts to petition the Congress had failed...所有向国会请愿的努力均告失败。They began to petition the queen.他们开始企求女王.We recently presented the government with a petition signed by 4,500 people.最近我们向政府递交了有4,500人签名的请愿书。Everyone...
The number of signers of the petition for a new school snowballed.要求增设新学校而签名的人像滚雪球似的越来越多.The court rejected their petition.法庭驳回了他们的上诉。They began to petition the queen.他们开始企求女王....
Suetion devices are inadequate in gravels or very porous soils.吸水装置对砂砾或非常疏松的土壤是不适用的.They are more prevalent in soils of the tropical and subtropical regions.它们在热带和亚热带地区的土壤中较为普遍.Some soils are actually too alkaline for ce...
结合9801型脱砷剂的应用过程及实际生产运行数据,介绍了9801型丙烯脱砷剂在我厂丙烯精制中首次工业应用的效果.The first industrial application of 9801 propylene de - arsenic catalyst in Harbin Petrochemical Company was described....