权威例句
Perfect dual-band metamaterial absorber based on octangle-shaped structureMachining method of double-clad fiber octangle inner clad and fixtureCheap price 20'x20 Octangle Wedding Gazebo Party Tent Canopy ShadeShopping 20'x20 Octangle Wedding Gazebo Party Tent CanopyCircuit training: Squaring the octangle. (Schuelerzirkel Mathematik: Das Achteck im Quadrat.)LED 擬真蠟燭燈之研究Two-sided R arc chisel head with right-angle internal octangleOctangle counterweight filler of straight going elevatorOctangle watch display box with multi watch winders