back sight是什麼意思、英文翻譯及中文解釋大綱
back sight
詞語： back sight
解釋： 後視
詞典： 經貿專業英漢詞典
back sight 相關解釋
back sight 〔名詞〕後視
back sight 過天頂測天瞄準器
後視 back sight;backsight
後視 backsight;rear view
後視 backsight
後視 backsight;bs;plus sight;posterior view
後視 bs;plus sight
後視 backsight;backward sight;plus sight;rear view
後視 B. S.;back sight;back vision;backsight
後視 〔名詞〕backsight
