单词	光束准直仪
释义	光束准直仪 beam collimator准直
随便看	electrical torque electrical torsional strength test electrical tough pitch electrical tough pitchetp electrical toy electrical trace heating electrical trace heatingsystem electrical tracking electrical tracks of the display electrical traction electrical traction coal cutter electrical traction shearer electrical tractiving shearer Electrical Trades Union electrical train electrical train indicator Electrical Training electrical trajectory tracing electrical transcranial stimulation electrical transcription electrical transducer electrical transducers electrical transfer electrical transformer Electrical transformer fitter