In a breakdown,6,254 were technology import contracts,worth US$ 16.375 billion,while 2,500 were technology export contracts,worth US$ 6.687 billion.是什么意思_In a breakdown,6,254 were technology import contracts,worth US$ 16.375 billion,while 2,500 were technology export contracts,worth US$ 6.687 billion.在线翻译_英语_读音_用法_例句