... , the samples has really set the stage suction device increases. The model measures the rod crystal goniometer ... , the platforms are really in the air sample device, the type goniometer measurable rod crystal face, but ... , the sample plus there is a vacuum suction device platform, the model goniometer in the measurement, the ... 4second,3secondslit 4´and 5´ and 6´ x-ray crystal orientation analyzer