- 重点词汇
- 相关例句
Research and Practice on Differential Heat Treatment of the Large Forged Back-up Roll
大型锻钢支承辊差温热处理工艺研究和生产实践
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Improving surface quality of normalized steel plate by using plate back-up frame
采用垫板架提高正火钢板的表面质量
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There is no easily visualizable mode that can explain its origin properly.
没有一个容易想象的模型可以适当地解释它的起源。
词典精选例句
These youngsters are motivated not by a desire to achieve, but by fear of failure
激发这些年轻人的不是对成就的渴望,而是对失败的担心。
柯林斯高阶英汉双解学习词典