Terms containing jack post

Subject	English	Chinese
tech.	jack post	绞车卷筒轴架
tech.	jack post	撑杆
archit.	jack post	机轴的撑杆
oil	jack post	绞车轴承立支柱
tech.	jack post	轴柱
energ.ind.	jack post	采矿撑柱
space	jack-post	轴柱
tech.	trip post jack	解脱式顶柱