【机】 星形航空发动机

radial pump (radial-flow pump)

single radial immunodiffusion

helico-centrifugal pump, radial pump (radial-flow pump)

radial-flow piston machine or pump, variable displacement pump,

groove for radial nerve【解剖】;sulcus for radial nerve【解剖】;sulcus nervi radialis【解剖】

radial flow reactor

radial drilling machine

ligamentum collaterale radiale【解剖】;radial collateral ligament【解剖】