transverse-wave electron beam amplifier trap trap dook trap-door trap-down trapezium trapezium distortion trapezohedron trapezoidal trapezoidal channel trapezoidal characteristic trapezoidal load trapezoidal rule trapezoidal thread trapezoidal truss trapezoidal wave trapezoid rule trapped trapped electron trapped ion |
transverse-wave electron beam amplifier електроннолъчев усилвател с напречна вълна Търсената дума е намерена |