The ternary refrigeration technology was developed by ABB Lummus Ltd., based on binary refrigeration technology.It was first used in the ethylene plant of Qilu Petrochemical Company Ltd. in China.是什么意思_The ternary refrigeration technology was developed by ABB Lummus Ltd., based on binary refrigeration technology.It was first used in the ethylene plant of Qilu Petrochemical Company Ltd. in China.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句