dr2 meaning in English
d老笃日记2
怪医杜立德2
Examples
- Chart china now has licenses of design , manufacturing of ar2 , cr2 , dr2 , and the authorization of marking u and u2 steel stamps of asme boiler and pressurized container standard products
查特中国目前拥有ar2 ， cr2 ， dr2等设计许可证及制造许可证，并已获得美国机械工程师学会asme锅炉压力容器规范产品u和u2钢印标志授权。