ancylus 中文意思是什麼
ancylus
解釋
曲螺屬-
Lacustrine carbonate rocks in member 1 of shahejie formation consist of biolithitic and oolitic limestone and minor ancylus fluviatilis limestones
摘要山東東辛油田古近系沙河街組一段湖相破酸鹽巖過去僅作為蓋層而忽視其油氣地質意義。
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