1)underexposure,照射不足2)underexposure,曝光不足;照射不足3)insufficient injection,注射不足4)short,射料不足5)underexposure n.,照像感光不足6)non-uniformity of array illumination,阵面照射不均度
用法例句
It summarized the common defect of the plastic products, and analyzed reason and improvement method that leads to the plastic products with insufficient injection, flying- away, fragility and sunken shrink, it made great directive significance on produce actually.