1) exposed coal seam
裸露的煤层
2) uncovering coal plane
煤层裸露面
1.
It is found that creeping occurs to coal in certain situation because the stress on uncovering coal plane has changed from three-dimensional stress to dichroic.
由于揭开的煤层裸露面由原来的三向受力变为二向受力,在合适的条件下煤体会产生蠕变。
3) underlayer exposure
埋层裸露
4) exposed rock formation
裸露岩层
6) uncovered manila
裸露的棕绳
补充资料：裸露
没有遮盖或遮蔽：一块大岩石突兀地裸露在外。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条