punch bowl set

基本解释

• [经济学]五味酒碗杯具

英汉例句

双语例句

• The screw ball and spherical bowl is one important set of punch, of which the quality have significant effects both on the precision and life-span of the punch machine.
  带圆型球头的螺杆、球碗是锻压机床中的重要部件，其质量对机床精度、寿命有重大影响。

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专业释义

经济学

• 五味酒碗杯具