急倾斜薄矿体
Steeply-inclined Thin Orebody
缓倾斜薄矿脉
Gently inclined thin vein
deep mine
急倾斜矿体
Steeply inclined ore body
steep deposit
Steeply-inclined Thin Orebody
缓倾斜薄矿体
slight slope and thin ore body
Flat and thinner orebody
急倾斜
steep inclined
steeply inclined
steep dip
Steeply dip
deep inclination
deeply inclined
Steep grade
Sharp incline
sharply inclined coal seam
Steep coal seam mining
heavy pitch
high_dipping
Steep
急倾斜长壁综放工作面
Steeply inclined Longwell top-coal caving face
急倾斜厚矿体
dipping at high angle and thickness ore-body
急倾斜厚煤层
steeply-inclined thick coal
急－倾斜厚煤层
steeply inclined coal seam
急倾斜极薄煤层
steep inclined ultra thin seam
急倾斜交会摄影
low oblique convergent photography