Stroke order
Sentence examples
勘探过程
kāntàn guòchéng
exploration process
勘探队
kāntànduì
prospecting team
天然气勘探
tiānránqì kāntàn
natural gas exploration
勘探风险
kāntàn fēngxiǎn
exploration risks
油气勘探开发
yóuqì kāntàn kāifā
oil and gas exploration and development