qiānyǐn bōshù

Mandarin

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Romanization

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qiānyǐn bōshù (Zhuyin ㄑㄧㄢ ㄧㄣˇ ㄅㄛ ㄕㄨˋ)

  1. Hanyu Pinyin reading of 牽引波束牵引波束