broad band switching technology
Soft Switching Technology
three-layer switching technology
Agricultural science and technology Development law of agricultural science and technology
12-fold quasiperiodic photonic crystal
1-D defect photonic crystal
1-D laser holography photonic crystal
1-D photonic crystal(PC)
1D three element photonic crystal
1-D ultrasonic photonic crystal
2D tri-lattices photonic crystals
2-dimensional photonic crystal