objective grating英语标准发音:objective grating英式发音:美式发音:翻译中文物镜光栅objective grating - 基本释义[词典1]物镜光栅物端光栅objective grating - WEB词典objective grating物镜光栅物端光栅物镜函数objective e grating物镜光栅 参考资料: 1.百度翻译:objective grating2.有道词典:objective grating3.爱词霸:objective grating