机译:尼日利亚西南部样品的软化点和沥青渗透指数
Energy and Environmental Research Group, Department of Geology, University of Ibadan, Ibadan, 200284, Oyo State, Nige-ria;
Energy and Environmental Research Group, Department of Petroleum Engineering, University of Ibadan, Ibadan, 200284, Oyo State, Nigeria;
Energy and Environmental Research Group, Department of Geology, University of Ibadan, Ibadan, 200284, Oyo State, Nigeria;
nigerija; točka razmekšanja; bitumen; indeks penetracije;
机译:尼日利亚西南部主要城市的地下水污染源识别
机译:技术新闻;润滑油行业新闻-要求索引;新的DEXRON-III规格; SAE 0W-20发动机油
机译:克罗地亚流星网络意见壁炉分析
机译:尼日利亚东南部蓝色癌症(Callinectes amnicola,DE ROCHEBURNE)天然营养的光谱,宽度和重叠