求翻译：大椅子山火山位于龙岗火山群的西北部，地理坐标为E126°12.1′，N42°22.8′。火山呈圆锥状，锥顶海拔600.9 m，相对高差约150 m，火山口深约100 m，向NW320°方向开口，迎面看上去呈椅子型，由此得名大椅子山。是什么意思？

The big chair mountain volcano is located in the northwest of the Longgang volcanic group, geographical coordinates e126 ° 12.1 'n42 ° 22.8'. Volcanic cylindrical cone, cone top elevation 600.9 m, the relative height difference of about 150 m crater depth of 100 m, to the direction of the nw320 ° op

Large chairs volcano is located in Longgang district in the north-west volcanoes, geographic coordinates for E 126 °12.1 " and 22.8 " N 42 °. A cone-shaped volcano cone-top at an altitude of 600.9 M, the relative height difference, about 150 m deep crater, about 100 M to NW 320° direction, opening h

The big chair mountain volcano is located the dragon hillock volcanic cluster northeast part, the geographic coordinate for E126°12.1 ', N42°22.8 '.The volcano assumes the conical shape, vertex of a cone elevation 600.9 m, height relationship 150 m, crater deep approximately 100 m, to NW320° the dir

Big Chair mountain Northwest of the volcano is located in Longgang volcanic cluster, geographical coordinates E126 ° 12.1 ' N42 ° 22.8 '. Volcano is cone-shaped, tapered top 600.9 m above sea level, relative height difference of about 150 m, about 100 m deep crater, towards the NW320 ° opening, the

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