| 释义 |
tray column板[式]塔双向☞ plate column-- plate tower-- tray column双向☞ tray tower-- plate column-- tray column双向☞ plate tower-- tray column-- tray tower双向☞ tray tower-- plate column--tray column双向☞tray column-- tray towertray column板[式]塔化學工程名詞—兩岸化學工程名詞tray column板[式]塔化學工程名詞 |