main reef meaning in Chinese
煮层
主矿层
主要岩层
Examples
- The reefs widely developed from sinian to neogene in china , with main reef - forming stages in devonian , permian and neogene , respectively
摘要中国生物礁从震旦纪至新近纪均有发育,分布范围广,并有泥盆纪、二叠纪和新近纪3个主要造礁期。
煮层
主矿层
主要岩层