上行式架桥机
upper-moving erecting machine of bridge span
上行式移动模架
the Up-going mobile Forming Framework
上压式布匹打包机
upper compacted cloth packer
上游式尾矿筑坝法
upstream embankment method
上雨淋式浇口
multi-pen shaped top gating
上置式电潜泵
overhead type electric submersible pump
上置式双级主减速器
top mounted double reducton final drive
上置式与下置式
above top floor and underground position
上置式针梁钢模
Steel Slipform with Upper-Arranged Needle Beam