Project and system situation in Zouxian Power Plant were introduced,and the piping design parameters and the piping material of main steam system and main feed water system were determined.是什么意思_Project and system situation in Zouxian Power Plant were introduced,and the piping design parameters and the piping material of main steam system and main feed water system were determined.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句