Suction Dredger: it is special mud disposal equipment designed for flat flow sedimentary pond, sewage disposal project, and secondaryflat flow sedimentary pond.
吸泥机是给水工程中平流式沉淀池和污水处理工程中，二次平流式沉淀池等专用排泥设备。
2
The machine can perform two-wire, three-wire and multi-wire parallel winding or flat copper wire winding to completely resolve the mechanical winding of voltage transformer secondary coils.
该机可进行双线、三线多线并绕或扁铜线绕制，使电压互感器二次线圈采用机械绕制的问题得到彻底解决。
3
A secondary structure in proteins, relatively flat and formed hydrogen bonding between two parallel or anti-parallel stretches of polypeptide.