1)put down,放下;放在…上;写下;记下;粉碎;镇压;贬低;2)underlay,放在。。。之下3)lay down,放[记]下,制定4)To descend; lower.,使降低,放下5)transfer to a lower lever,下放6)put (sth.) down,放下
用法和例句
This paper is about belt loader installation of main slope of Nanguan Zijin mine, emphase on transfer to a lower lever, sulfuration of strap and rectify slanting.
本文针对南关紫金矿主斜井皮带输送机的安装,重点对皮带的下放、硫化及跑偏调整进行了阐述。
A transfer of powers from a central government to local units.