按照谷牧的说法，只有“关键设备和中国不能轻易得到的技术改造所必需的其他材料”在1990年前将享受免除海关税。

Only "key equipment and other materials necessary for technical transformation which cannot be readily obtainable in China" will enjoy exemptions from customs duties prior to 1990, according to Gu.

youdao

本次讲座将邀请2011年入围今日艺术奖的五位艺术家代表：陈界仁、李牧、黄然、汪建伟和郑国谷。

This lecture will invite the five finalists of Today Art Award 2011: Chen Chieh-jen, Li Mu, Huang Ran, Wang Jianwei and Zheng Guogu.

youdao

本次讲座将邀请2011年入围今日艺术奖的五位艺术家代表：陈界仁、李牧、黄然、汪建伟和郑国谷。

This lecture will invite the five finalists of Today Art Award 2011: Chen Chieh-jen, Li Mu, Huang Ran, Wang Jianwei and Zheng Guogu.

youdao