mechen 发表于 2015-11-14 15:04:47

ASME Course：PD442 BPV Code Section VIII, Division 1 - Design and Fabrication

ASME Course：PD442 BPV Code Section VIII, Division 1 - Design and Fabrication of Pressure Vessels

piziyu 发表于 2015-11-16 21:00:10

贵是贵了点，谢谢！！！！！！！1:)

admin 发表于 2015-11-18 14:04:56

谢谢您的分享,金币已奖励!
页: [1]
查看完整版本: ASME Course：PD442 BPV Code Section VIII, Division 1 - Design and Fabrication