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n.振動陀螺儀，陀螺振子...

Finally , the problem in gyrotron transmitter is pointed out.指出了目前回旋管發(fā)射機存在的問題....

gyrotron的音標：gyrotron的英式發(fā)音音標為：['d?a??r??tr?n]gyrotron的美式發(fā)音音標為：['d?a??ro?tr?n]...