1) great length
大采长
2) fully mechanized caving mining face with extra long mining length
大采长综放面
3) bigger mining-length and fully mechanized top-coal caving face
大采长综放工作面
4) Da Cai
大采
1.
On the Reason for Naming Da Cai and Xiao Cai in Remote Ages;
上古时称大采、小采命名之义初探
5) large mining height
大采高
1.
Study on the structure characteristics and movement laws of overlying strata with large mining height;
大采高采场覆岩结构特征及运动规律研究
2.
Approach on the large mining height technology at blasting face;
炮采工作面大采高技术初探
3.
Approach on large mining height at middle thick coal seam;
中厚煤层大采高回采工艺探讨
6) High and large stope
高大采场
参考词条
补充资料：大采
1.古代天子祭日所穿的礼服。 2.犹言运道好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。