发射: launch; radiate; project; di ...瞬间: moment; instant; minute; win ...瞄准: take aim; hit the target线: thread; string; wire发射瞬间: instant of launch; t-minus zero; t-time; tminuszero发射瞬间目标高度: firing altitude发射瞬间目标位置: present of target at instant of firing position发射瞬间所在点: instant-of-firing point夜间瞄准灯: night sight lamp夜间瞄准器: snooperscope瞄准线: aiming line; bow aim; crosshair; diopter thread; guide line; gunsight; hairline; line of aim; los line of sight; reticle; sighting line号夜间瞄准镜: ss 120红外线夜间瞄准镜: sniperscope垂直瞄准线: vertical line of sight辅助瞄准线: auxiliary line of sight跟踪瞄准线: tracking line光学瞄准线: optical line of sight交叉瞄准线: spider line雷达瞄准线: radar line of sight零瞄准线: zero sight line零位瞄准线: zero sight line瞄准线火网: line of sight barrage; line-of-sight barrage瞄准线检验: boresighting test瞄准线稳定: line-of-sight stabilization瞄准线指令: clos || command to line of sight