Unloading confining pressure tests could be controlled by stress and deformation. 卸荷試驗包括應力控制和變形控制兩種方法。
This paper gives emphasis on discussion of the joint quality assurance and deformation control in internal bore welding at two ends. 本文著重論述雙端內孔焊工作中焊縫質量保證及變形控制問題。
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