... dipping fracture倾斜裂缝 dipping hole检尺口 dipping line量油尺 ...
基于52个网页-相关网页
·2,447,543篇论文数据，部分数据来源于NoteExpress
The Antarctic ozone hole is more severe this year than ever before, and ozone levels over temperate? Regions are dipping as well.
南极洲臭氧层破洞今年更趋严重，而且温带地区上空的臭氧含量也在下降。
youdao
应用推荐
模块上移
模块下移
不移动