求翻译：砼由拌合站供应，砼输送泵输送至浇筑处，软管布料，通过串筒入模。输送泵管分上、下游各布置一套，泵管固定在已浇的墩身砼壁上，墩身施工时按每4.5m在墩身内预埋一道输送泵管固定装置。是什么意思？

By the supply of concrete mixing plant, transported to the pouring of concrete at the pump, hose fabric tube into the mold through the series. Pump control points upstream and downstream of the layout of a pump tube has been fixed in poured concrete walls of the pier, pier construction per 4.5m embe

Promises, promises by mixing station supply pump pumped to pouring through the series, hose fabric, and into the model. Pump control of the sub-upstream and downstream, the layout is set by the pump tubes have been fixed to the wall on behalf, Tun Tun who works at a per 4.5 m in pre-buried together

tong by mixes the station supply, tong the transportation pump delivery to the construction place, the hose cotton material, enters the mold through the string tube.Transports upstream the pump pipe minute, the downstream arranges a set respectively, the pump pipe fixes on already the pouring pillar

Concrete mixing station supplies delivered to the pouring of concrete pump, hose material, through a tube into the mold. Pump pipe upstream and downstream the layout set, pump tubes fixed on the Pier that has been poured concrete walls, bridge pier construction for each 4.5m in the embedded pump pip

By the supply of concrete mixing plant, transported to the pouring of concrete at the pump, hose fabric tube into the mold through the series. Pump control points upstream and downstream of the layout of a pump tube has been fixed in poured concrete walls of the pier, pier construction per 4.5m embe