坑探 meaning in English
probing; exploring mining
Examples
- Special drilling or adits outside orebody may be required .
可能要求在矿体外作专门钻探或坑探。 - Further work will involve more detailed mapping, pitting, trenching .
进一步工作就是指更详细的填图、坑探、槽探等。 - New advances of tunnel engineering in reformation
坑探工程在改革中的新发展 - Adit prospecting engineering survey
坑探工程测量 - Class c : solid mineral exploration ; geophysical exploration ; establish mineral exploration infrastructure ( pitting )
2630213丙级：固体矿产勘查；地球物理勘查；勘查工程施工（坑探） 。