(H.K.)International Conference on Fracture Mechanics and Technology International Conference on Fracture Mechanics and Technology International Conference on Fracture Mechanics of Concerte 3d International Conference on Pressure Vessel Technology International Conference of Flasma Chemistry and Technology International Conference on Production Technology (Seattle)International Conference on Electron and Ion Beam Science and Technology 5th international conference on HF radio systems and techiques International Conference on Magnet Technology International Topical Conference on Electron Beam Research and Technology