论文部分内容阅读
因工作需要,中国钢结构协会粉末冶金分会即日起启用新邮箱:bjpowder@163.com,原邮箱同时作废。请各会员单位相互周告。
Due to the need of work, China Steel Structure Association Powder Metallurgy Branch now opening new mailbox: bjpowder@163.com, the original mailbox at the same time void. Please tell each member units.