qiānyǐn bōshù

Mandarin

Romanization

qiānyǐn bōshù (Zhuyin ㄑㄧㄢ ㄧㄣˇ ㄅㄛ ㄕㄨˋ)

  1. Hanyu Pinyin reading of 牽引波束 / 牵引波束