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| Subject | Chinese | English |
| dril. | 上下活动式井壁刮泥器 | recipro wall cleaner |
| oil | 上下活动式井壁刮针 | recipro wall cleaner |
| tech. | 上下等径的井 | well of one diameter |
| dril. | 上提下放井内管柱 | picp-up & slack off |
| expl. | 井上下对照图反映地物、地貌与井下采掘工程空间关系的综合性图纸 | surface and underground plan |
| expl. | 井上下对照图反映地物、地貌与井下采掘工程空间关系的综合性图纸 | location map |
| expl. | 井上下对照图反映地物、地貌与井下采掘工程空间关系的综合性图纸 | site map |
| tech. | 井上下对照图 | surface-underground contrast plan |
| China, law | 井上井下 | surface and underground |
| eng.geol. | 布置在地下水流上游的井 | upstream well |
| tech. | 斜井上下把钩 | rope cutter |
| tech. | 斜井上下把钩 | hook tender (采矿) |
| tech. | 由下向上支护井筒 | underpin |
| tech. | 自下向上的凿井 | up-over |
| oil | 自下而上试井 | up-the-hole testing |