相关单词临近词Beamont, beam, beam spread collimation optical system, beam-type dynamic vibration absorber, Beam Approach Seeker Evaluation System, beam under uniformly-distributed load, beam deflection type proportional amplif, beam-multiple degree of freedom system, beam-mass structure micro accelerometer, beam-injected crossed-field amplifier, beams without wed reinforcement restrained, beam string structure double-layer string 返回 beamriding