不等长双头螺柱 double-end stud with unequal-length threads 不等厚度 unequal thickness 不等径喷嘴最佳直径比值 optimum diameter ratio of unequal diameter nozzles ..
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unequal thickness poles 不等厚磁极
unequal thickness filter 非等厚滤光片
unequal thickness arranging 不等厚度布药
plates of unequal thickness 不等厚度的平板
Annulus with unequal thickness 不等厚环
Demolition of a pond with a wall of unequal thickness using water-pressureblasting is introduced.
介绍了厚壁、不等壁厚水池的水压爆破拆除。
The method in this paper, which can be used to calculate the interior sound field of arbitrary-shaped closed thin shell (equal or unequal thickness), suits a large scope.
本文所提出的这一方法适用面广，可以求出任意形状封闭薄壳(等厚度或不等厚度)的内部声场。
The fatigue life of different welding shapes between plates of unequal thickness in pressure vessel was investigated from the point of local stress concentration at welding position.
从焊接部位局部应力集中的角度分析了不等厚板在不同焊接形式下的疲劳寿命。
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