Sun Z C, et al. (1986) Prototype observation and study of ice jam in hequ section of yellow river[A].Proc. of 7th IAHR Symp. on Ice Problem [C].Vol II.是什么意思_Sun Z C, et al. (1986) Prototype observation and study of ice jam in hequ section of yellow river[A].Proc. of 7th IAHR Symp. on Ice Problem [C].Vol II.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句