UPCA, up, up stream and downstream firms, up-stream of Miyun Reservoir, up-cutting guillotine shears, Uper gastrointestinal bleeding, up-bringing given by parents, upfow anaerobic sludge blanket, up-and-coming young actors, Updating with a pending status, upflow anerobic sludge blanket, Upply the colorful child carve 返回 up wind