according to this mechanism which views the laser beam as ideal straight line the auther furtherly studies the offset the angular deviation and the softfoot of showing in the laser instrument
根据这一将激光束视为理想直线的机理，进一步研究了激光仪器中的偏移角和显示的软脚
以上为机器翻译结果，长、整句建议使用 人工翻译 。