“inclined seam”可以造什么句，inclined seam造句
来源：语文精选馆 3.36W
Accordingly, the distribution of abutment pressure on the block coal pillar is measured at working face with a steeply inclined seam of the12010 face, NO.
Integrated technology for fully mechanized top coal caving mining face in steep inclined seam with hard roof,soft floor and soft coal
