①放射棱（双）②放射线（腕）③放射肋

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

aorto-coronary radial artery bypass grafting

radial piston gearing of the Thom type

radial acceleration

radial drilling machine

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

multi-stage radial-flow pump

new series radial drilling machine