On 25 March 2004, EP2 Ethylene Cracker Expansion Project was set off officially and JGC Middle East was awarded the EPC contract.是什么意思_On 25 March 2004, EP2 Ethylene Cracker Expansion Project was set off officially and JGC Middle East was awarded the EPC contract.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句