lens center thickness gauge
【化】 计量长度; 标距长度
gauge length
暂无补充释义。
相关词条
feeler-pin gauge
rain gauge
gauge hatch
pivot gauge
ionization(vacuum) gauge
chern simons gauge theory
low-pressure gauge
gauge length
暂无补充释义。
lens center thickness gauge
feeler-pin gauge
rain gauge
gauge hatch
pivot gauge
ionization(vacuum) gauge
chern simons gauge theory
low-pressure gauge