... 砂点礁 patch sand 浅点礁 patch shallow; shoal 曳绳测程仪 patent log ...
基于12个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
Yijianfang formation of Middle Ordovician sedimentary period is the open platform of regional seawater shoaling with platform-inter-shallow patch reef sedimentary.
中奥陶统一间房组沉积时期为区域性的海水变浅的开阔台地台内浅滩夹点礁沉积。
youdao
应用推荐
模块上移
模块下移
不移动