external pin, external, externally pressurized spherical bearing, external intermuscular ligament of thigh, external feedback type magnetic amplifie, External application of Chinese medicine, External applieation of Chinese medicine, External lotion in hemorrhoid department, externally-pressurizde gas lubrication, external aperture of vestibular aqueduct, EXternal Media Gateway Control Protocols, External Cost of Agricultural Production 返回 externalisation