boresight

"boresight" Chinese translation ("boresight" in Chinese, "boresight" 中文翻译, "boresight"发音):

boresight vt. 查对 (枪炮之) 准星与标尺和目标是否成一直线 [vt. 查对 (枪炮之) 准星与标尺和目标是否成一直线 ]