Water-injection system contain headwaters, water-injection station, water distributing station, injection well head, injection well site and water injection line.
注水系统包括水源、注水站、配水间、注水井口、注水井场及注水管道六部分。
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Dual-purpose shower head consists of handle and head and features that the water distributing plate is either one made of rough porous stone or conventional one with one cover of porous coarse cloth.
This paper introduces that we can reduce Within wafer nonuniformity (WIWNU) to achieve part and full planarization by distributing the speed of polishing head and polis.