超音波法液位元元元元元元测定  ultra-sonic method of liquid meaduremert

超单元组合—超单元—单元划分  divition of “super unit combine—super unit—unit

并行数据采集单元  Parallel analog digital unit PADU

采集单元  acquisition unit

单元集成法  element integration method

电能量远程数据采集单元  ertu

凝结水集水箱  condensate collection tank

排水集水坑  drainage sump

排水集水器  drainage catchment

潜水集水井  tapping of groundwater

收集单元  collector unit

数据采集单元  algebra coordination set; data acquisition unit; data sampling unit; data acquisition

污水集水区  sewage catchment area

智能采集单元  intelligent data collecting unit

汇水单元  catchments

降水单元  precipitation element

用水单元  water use sectors

支管灌水单元  manifold subunit

注水单元  waterflooding unit