optical sighting信息详情
[军]光学瞄准镜
[军]光学瞄准具
sighting───v.看见（sight的ing形式）；n.瞄准；照准；视线
optical───adj.光学的；眼睛的，视觉的
optical fibre───光学纤维；光导纤维；光学（玻璃）纤维，光导纤维
optical rotation───旋光度，旋光性，（光学的）偏振转；[光]旋光度；[光]旋光性；偏振转
optical stores───眼镜店
optical microscope───[光]光学显微镜
optical disc───光具盘，频闪观测盘；[计]光盘；光具盘；频闪观测盘
acadian optical───阿卡迪亚光学
goral optical───高斯光学
They are also used in many other leading edge technologies such as optical sighting systems and laser range finding.───他们还用在其他许多领先技术，如光学瞄准系统和激光测距。
zoom lens are used for military sighting, the drift of optical center caused by the change of focus length will reduce the sighting accuracy severely.───变焦镜头用于军事瞄准时，变焦过程中较大的光中心漂移，降低瞄准精度。
This measuring system is specially designed to solve the diameter and distance of exit pupil of the gun optical sighting for some factory.───本测试系统是为解决某单位枪用光学瞄具出瞳直径、出瞳距离的测试而研制的。