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boresighting ['bɔ:saitiŋ] n
gen. 炮膛觇视法
avia. ; 膛内瞄准
rem.sens. 轴线校准; 轴线校正
space 校靶; 瞄准
boresighting: 11 phrases in 4 subjects
Air defense1
Aviation2
Space4
Technology4