Coarse adjustment range的意思|示意

粗调范围 ... coarctation 密集 Coarse adjustment range 粗调范围 Coarse grinding 粗磨，用砂轮初加工 ...

粗调规模 measurement instrument for optical elements and systems 关学用品及体系之丈量摄谱仪 Coarse adjustment range 粗调规模 Objective 接物镜 ..

粗调范畴 ... check glasses 检眼镜 Coarse adjustment range 粗调范畴 coating machine 镀膜机 ...