qiānyǐn guāngshù

Mandarin

Romanization

qiānyǐn guāngshù (Zhuyin ㄑㄧㄢ ㄧㄣˇ ㄍㄨㄤ ㄕㄨˋ)

  1. Hanyu Pinyin reading of 牽引光束 / 牵引光束