The oil shale in the upper member of the Dalazi Formation in the Songjiang basin is commonly grayish-brown or grayish-black and paper-sheeted and compact massive.
英
美
释义
松江盆地大拉子组上段油页岩呈灰褐色或灰黑色,表现为纸片状和致密块状。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载