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千斤顶举升力 顶推力 顶托力
jackingforce  detail>>
千斤顶举升力
jacking force  detail>>
用千斤顶举起
jack  detail>>
顶托力
jacking force  detail>>
动力顶尖座
power tail stock  detail>>
动力顶篷
power top  detail>>
气力顶脱
air knockout  detail>>
重力顶出
gravity ejection  detail>>
气垫上压力顶杆
pressure pin  detail>>
顶推力
jacking force pushing force  detail>>
千斤顶
jack; lifting jack  detail>>
最大举升力
maximum lift  detail>>
矮千斤顶
short jack  detail>>
矮柱千斤顶
short su ort jack short support jack  detail>>
拔桩千斤顶
extraction jack  detail>>
板桩千斤顶
sheeting jack  detail>>
棒形千斤顶
bar-screw jack  detail>>
扁千斤顶
capsular jack flat jack  detail>>