diameters直径
diametern.直径
diameter of water pool水核直径
diameter of rear pilot尾飞行器直径
diameter limit cupping树径采法
Diameter of floral bud花蕾胸径
diameter breast height胸高直径
diameter testing gauge量径规
diameter of drainpipes排水管管径
diameter at butt-end干基直径
diameter size analysis粒径分析
diameter of valve hole阀孔直径