This paper introduces X-ray diffractometer application of petroleum geology and petroleum project in Jiangsu oilfield, a摘要介绍了X射线衍射仪在江苏油田石油地质、石油工程的应用以及对石油勘探和开发的地质意义。
Application of Y-tube olfactometer in the study of host selection behaviors of fleasY型嗅觉仪在蚤类对宿主选择性研究中的应用