青云英语翻译 请在下面的文本框内输入文字,然后点击开始翻译按钮进行翻译,如果您看不到结果,请重新翻译!Economics, both a science and an art, is studied for a variety of reasons : to understand problems facing the citizen and family ; to help governments in both underdeveloped and advanced nations ...
a现货交投气氛萧条,终端客户买兴缺失,实盘成交寡淡。而生产方面,伴随着乙烯、丙烯和丁二烯价格不断走低,利润空间持续缩水,工厂降负意愿缓增,台塑、日本等地装置平均负荷降至80-90%。东南亚方面,马来西亚大腾化学计划于12月大幅消减开工规避风险。 보유한 상품은 황폐하기 위하여 대기권...