subformation的中文翻译

subformation

英[sʌbfɔ:'meiʃən] 美[sʌbfɔ:'meiʃən]

1. The comparison study shows that source the crude oils of the Maling oilfield are derived from Yanchang formation source rocks, especially from Chang-7 subformation.: 油源对比表明，马岭油田原油的源岩为延长组烃源岩，特别是长7油层组烃源岩。

2. The comparison study shows that source the crude oils of the Maling oilfield are derived from Yanchang formation source rocks, especially from Chang-7 subformation.: 油源对比表明，马岭油田原油的源岩为延长组烃源岩，特别是长7油层组烃源岩。