Correct
钻探
/ zuāntàn /
Strokes
Definition
drilling
Example
As a Verb
drill for exploration
1
Hǎiyáng
海洋
zuāntàn
钻探
offshore drilling
2
Zuāntàn
钻探
shèbèi
设备
/
píngtái
平台
drilling equipment/platform
3
Zuāntàn
钻探
gōng
工
driller
4
Zuāntàn
钻探
qǔyàng
取样
take samples by boring