网络释义
1)gear pump (output pump),后油泵2)the rear seal,后油封3)paleo-petroleum reservoir,后油藏4)right rear cylinder,右后油缸5)rear cylinder,后油缸6)oil reservoir after polymer flooding,聚驱后油藏7)back pan assembly,后油槽总成8)postpolymerflood reservoirs,聚合物驱后油藏9)crankcase rear oil seal,曲轴箱后油封10)ring type crankshaft rear seal,环形曲轴后油封
