The most common model, the 47G introduced in 1953, can be recognized by the full bubble canopy, exposed welded-tube tail boom, and saddle fuel tanks.是什么意思_The most common model, the 47G introduced in 1953, can be recognized by the full bubble canopy, exposed welded-tube tail boom, and saddle fuel tanks.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句