?瞄准位置
... Side-by-side 并排式 Sight 瞄准具 Sight alignment 瞄准位置 ...
?瞄准
... sight alidade 照准仪 sight alignment 瞄准，对准 sight axis 瞄准轴，视轴 ...
?对准
?三点一线
... GRIP 持握 3. SIGHT ALIGNMENT 三点一线 SIGHT PICTURE 瞄具中的景象 ...
目测准直法
瞄准位置
Admittedly, even this loose alignment would be a glorious sight, if it were visible.
ECONOMIST: Not the end of the world
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。