coal resources exploration的用法和樣例：
例句
- Overpressure is an important issue in the research and exploration of petroleum system.
異常高壓帶是含油氣系統研究和資源勘探領(lǐng)域的熱點(diǎn)之一。 - This is the first time that companies have been able to bid for exploration rights for oil resources under the jurisdiction of East Timor.
這是東帝汶首次允許公司對其管轄下的石油資源勘探權進(jìn)行投標。
