Headframe
(重定向自Head frame)



A headframe (also known as a gallows frame, winding tower, hoist frame, pit frame, shafthead frame, headgear, headstock or poppethead) is the structural frame above an underground mine shaft.
单词 | Head frame |
释义 |
Head frame
英语百科
Headframe(重定向自Head frame)
![]() ![]() ![]() A headframe (also known as a gallows frame, winding tower, hoist frame, pit frame, shafthead frame, headgear, headstock or poppethead) is the structural frame above an underground mine shaft. |
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