parallax of cross hairs 交叉瞄准线视差
parallax of cross-hairs 十字丝视差
Frame of cross-hairs 十字线框
Display Cross Hairs 显示标线
cross-hairs 显微镜目镜十字线
N-PLURAL two fine mutually perpendicular lines or wires that cross in the focal plane of a theodolite, gunsight, or other optical instrument and are used to define the line of sight 十字准线 (Also called cross wires)
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