decomp DECO Decompression of posterior cranial fossa decomposition and coordination principie decolourant for cooking oil purification  Decoction for Invigorating Primordial Qi Decomposition of Galilean Transformation decommissioning of the nuclear facilities  Decompressive incision of maxillary sinus  decoction granule of Schisandra chinensis  decomposition of the industrial structure Decoction for Promoting Blood Circulation