ANALYSIS ON THE EXTREME UNFAVORABLE EXTERNAL WATER PRESSURE ON PERMANENT SHIPLOCK SIDE WALLS OF THREE GORGES PROJECT是什么意思_ANALYSIS ON THE EXTREME UNFAVORABLE EXTERNAL WATER PRESSURE ON PERMANENT SHIPLOCK SIDE WALLS OF THREE GORGES PROJECT在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句