| 单词 |
joy-sullivan hydrodrill rig |
| 释义 |
Joy-Sullivan hydrodrill rig Joy-Sullivan hydrodrill rig[′jȯi ′səl·ə·vən ′hī·drō‚dril ‚rig] (mining engineering) A drill rig set on a jib or boom which can be moved to and locked in any position by hydraulic power controlled from the drill carriage. |
| 随便看 |
- dpacs
- dpact
- dpad
- dpadm
- dpado
- dpa&e
- dpae
- dpaee
- dpaf
- dpaff
- dpafp
- dpag
- dpagb
- chernyshev, arkadii ivanovich
- chernyshev, feodosii
- chernyshev, feodosii nikolaevich
- chernyshev, grigorii
- chernyshev, grigorii petrovich
- chernyshevich, arkadii
- chernyshevich, arkadii dmitrievich
- chernyshev, pavel
- chernyshev, pavel feoktistovich
- chernyshev ridge
- chernyshev, sergei
- chernyshev, sergei egorovich
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