Job Description 1. Able to measure both element and steel by CMM, according to GIA. 既可根据GIA要求对产品进行CMM尺寸测量,并且可以对模具铁块进行测量。 2. Able to read mechanical parts drawings. Familiar with the meaning of dimension tolerance, geometric tolerances. 能看懂机械零件图纸。熟悉尺寸公差,形位公差的含义。 3. Evaluation of the