English translation for "六分仪)地平镜六分仪)定镜"

fixed glass
horizontal glass

Similar Words：

"六分相" English translation, "六分相互方位" English translation, "六分仪" English translation, "六分仪 六分周 纪限仪" English translation, "六分仪(尤指在航海中用以推算经纬度者)" English translation, "六分仪标志杆 指臂 指标" English translation, "六分仪测出高度" English translation, "六分仪测距仪" English translation, "六分仪测量" English translation, "六分仪的波高校正" English translation