funnel shaft 中文意思是什麼

funnel shaft 解釋
煙囪外殼
  • funnel : n 1 漏斗。2 漏斗形物,通風筒;【礦物】通風井。3 (火車等的)煙囪。4 〈美俚〉酒鬼。vt (〈英國〉 l...
  • shaft : n 1 箭;箭桿。2 (槍、槌、斧等的)柄;矛。3 【植物;植物學】稈;莖;柄。4 【動物;動物學】羽軸;...
  1. As to the profile shapes of ground collapse, they are approximately divided into vertical shaft, butterfly, funnel, ampulliform in shapes and so on

    地面塌陷的平面形態多呈圓形、橢圓形、長條形和不規則形等;剖面形態大致可分為豎井狀、蝶狀、漏斗狀及壇狀等。
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