hardness test

 
       
  • 硬度试验

hardness test的用法和样例:

例句

  1. One hardness test shall be performed on each wetted surface cut with oxy-fuel or arc-air which is left unwelded on the finished part.
    用含氧燃料或电弧气切削加工表面上的未焊接的湿表面,应作硬度试验。
  2. The manufacturers should take the hardness test of the bomb as a means of quality control, and put it into the quality assurance system.
    制造厂应将储气瓶硬度试验作为质量控制手段,制定储气瓶硬度质量控制标准,并将其纳入储气瓶质量保证体系中。
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