| 释义 |
prospecting borehole
- 勘查kān chá
reconnaissance; prospecting
- 地上凿洞dì shàng záo dòng
borehole
- 钻井zuàn jǐng
borehole; well drilling
- 井径jǐng jìng
hole diameter; borehole diameter
- 探井tàn jǐng
exploratory well; prospecting well
- 勘探程度kān tàn chéng dù
degree of prospecting
- 勘探线测量kān tàn xiàn cè liàng
prospecting line survey
- 寻找顾客xún zhǎo gù kè
prospecting for customers; find customers
- 钻孔zuàn kǒng
drill; drill hole; perforate; borehole; solid boring; punching
- 探矿权tàn kuàng quán
right of prospecting; exploration right; mining claims
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