diameters直径
diametern.直径
Diameter of thin cylinder细圆柱体直径
diameter-variable wheel可变直径车轮
diameter tensile strength直径拉伸强度
diameter of the weft yarn纬纱直径
diameter of overflow tube溢流管直径
diameter of tangent round切圆直径
diameter of gastric ulcer胃溃疡大小
diameter of reinforcement钢筋直径
diameter of rubber powder胶粉粒径
Diameter of breast height胸径