Friday, April 5, 2024
Monday, January 1, 2024
问题:在管板和平盖的选材中,何时采用锻件?何时采用板材?采用何种用途板材?...
Friday, March 29, 2024
问题:鞍座处筒体周向应力不满足校核条件要求时,应如何进行结构参数调整?...
Monday, February 12, 2024
Friday, April 5, 2024
问题:无折边球面封头和锥形封头与筒体的连接均应采用何种焊缝结构?...
Sunday, March 24, 2024
Sunday, March 24, 2024
Friday, March 29, 2024
问题:圆平板在周边均布弯矩作用下,板中的应力有什么特点?...
Friday, April 5, 2024
Tuesday, March 14, 2023
问题:JB/T4731钢制卧式容器适用及不适用的范围各是什么?...
Sunday, March 24, 2024
问题:哪那些压力容器只需要满足《固容规》总则,设计和制造许可要求?...
Friday, April 5, 2024
Friday, March 29, 2024
Saturday, April 27, 2024
Friday, December 1, 2023
Saturday, April 27, 2024
Friday, April 5, 2024
Wednesday, February 21, 2024
Saturday, April 27, 2024
Saturday, April 27, 2024