1) two hydrocarbon sources
油气的两种来源
3) alternative futures
两种选择的未来
6) cultivar origin
品种来源
1.
This article summarizes the cultivar origin and performance of Taoyuan chicks,and making a preliminary analysis on utilization approaches and developing prospects to Taoyuan chicks.
作者综述了桃源鸡的品种来源及生产性能,并初步分析了桃源鸡的开发途径和开发前景。
补充资料:油气田开发方式(见油气田生产方式)
油气田开发方式(见油气田生产方式)
development pattern of oil and gas field:see recovery pattern of oil and gas field
a垃d gas月e卫d) 、‘。尸卫Jlent见油气田小冰、*pa士teroof ojl
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条