探坑的英文单词
“探坑”对应的英文单词有：trial boring、test boring、open test pit ，一共3个，具体意思及用法如下：
trial boring探坑，探穴；初探钻孔
test boring试钻孔，探坑
open test pit探坑，样洞；探井
与探坑相关的短语
坑探工程包括探槽exploration trench
坑探工程测量[矿业] adit prospecting engineering survey;Adit prospecting engineering survey
探坑前的准备THREE
坑探工程exploring mining;tunnel exploration;tunnel engineering
坑探工程丈量Adit prospecting engineering survey
坑探工程提升设备hoisting equipment
坑探勘探坑道通风排水ventilation and drainage of exploratory tunnel