... high aggregateing paper 高松厚纸 high appearance paper 高光泽纸 high astriction almanacing paper 高压电率记载纸 ...
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In this paper, the measurement method of high frequency brightness modulation laser phase for mechanic surface microcosmic appearance is given out.
提出了用高频光强调制、同源频率合成、软件鉴相的激光相位微距测量方法测量表面微观轮廓高度。
QZX920B hydraulic paper cutter with double digital display features solid structure, sound appearance, high cutting-speed, high precision and great pressure.
QZX920 B型液压双数显切纸机，具有结构坚固，造型美观，裁切速度快、精度高、压力大且可调等特点。
The paper Introduces fracture appearance transition character of turbine high and middle pressure rotor made metal material.
介绍汽轮机高中压转子金属材料的脆性转变特性。
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