词汇	Hagedorn needle
释义	Hagedorn needle 医哈格多恩氏扁头针
随便看	optical glass fiber optical glass fibre optical glass material optical glass materials optical glass numerical designation optical glass probe Optical Glide Path Indicator optical goniometer optical goods optical grade Optical grade synthetic quartz crystal optical graphical rectification optical-graphical rectification optical grass optical grating optical grating constitution optical grating displacement sensor optical grating element optical grating evaluator optical grating feedback optical grating measurement Optical Grating Measuring optical grating measuring system optical grating reflectance evaluator optical grating regulating device