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来源：雅诚德英语网
The calculation method for bolt pretightening force of tube side gasket and shell side gasket was proposed.
提出了管侧垫片和壳侧垫片螺栓预紧力的计算方法。
The calculation method for bolt pretightening force of tube side gasket and shell side gasket was proposed.
提出了管侧垫片和壳侧垫片螺栓预紧力的计算方法。