stereoscopic rangefinder meaning in Chinese
立体式测距仪
Examples
- Derived from the 1929 fortress gun ( itself a development of the old 1897 field gun ) with a semi - automatic breech and an automatic loader added , the " high power " apx 75mm gun fired a mle 1915 he round with a reduced charge at 400 m / s and the mle 1915 ap round at 570 m / s ( 50mm penetration at 1000 m ) and its two sights and stereoscopic rangefinder allowed a direct fire range of 2000 m
“大威力” apx型75毫米炮由1929型要塞炮(旧式1897型野炮的发展型)衍生而来,加装了半自动炮尾和一个自动装填器,发射减装药的1915型高爆弹(初速400米/秒) ,及1915型穿甲弹(初速570米/秒, 1000米距离可穿透50毫米装甲) 。