【化】 平筛; 平板筛浆机

cardinal plane【电讯】;main plane【航】;primary flat【电子】

flat-bed sewing machine, free-arm sewing maschine

flat fillet

flat die forging【机】;open die forging【机】;

plate link chain (flat articulated chain)

planar pair, flat pair

flat peach【园艺】;Prunus persica L. var. compressa Bean【园艺】

flat quick-connect termination【电】