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氢氟酸测斜仪 | |
dril. | acid bottle inclinator; angle test tube; hydrofluoric acid bottle inclinometer |
测斜 | |
dril. | deviational survey; directional survey; directional surveying of well; drift log; drill-hole survey |
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acid bottle inclinator; angle test tube; hydrofluoric acid bottle inclinometer |
氢氟酸测斜仪 : 5 phrases in 2 subjects |
Drilling | 4 |
Oil / petroleum | 1 |