improvement advice
英
美
- 改进建议
双语例句
- They presented concrete proposals for improvement.
他们提出了具体的改进建议。 - At last, the improvement suggestion to the mirror subassembly is proposed, and the error source of the calculation is analyzed.
最后给出了反射镜组件结构的改进建议和分析计算的误差来源。
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