seam outcrop
常见例句
- The Main Chromitite Seam and the Merensky Reef do not outcrop well.
主鉻鉄巖鑛層及麥侖斯基鑛層出露不好。 - According to different external conditions, 16 fire blocks are divided into 3 types: mine vacant space fire, small coal-pit fire and seam outcrop fire.
根據外因條件不同將烏達鑛區16個火區劃分出大鑛採空區起火、小煤窰起火和煤層露頭起火3種類型； 返回 seam outcrop