shaft bucket 中文意思是什麼
shaft bucket
解釋
鑿井吊桶-
A bucket positioned vertically above each shaft is used for charging raw stone into the kiln shafts
每個窯筒上方垂直安裝的料倉是用來往窯筒里加料的。 -
Repairing technical requirement for special equipment of bucket dredgers part 1 : main rotary shaft, turning shaft and driven shaft
抓鬥挖泥船專用設備修理技術要求第1部分:旋轉中心軸轉車軸傳動軸 -
Shaft bucket applied to mine roadway construction
利用吊桶提升施工平巷工程
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