- 双语例句
1、
Compressibility effects are investigated with highspeed models in high - speed tunnels.
压缩性影响需用高速模型在 高速 风洞中试验.
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2、
Improved soil is very important for subgrade of highspeed railway.
改良路堤填料是高速铁路路基的重要内容.
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3、
The structural and hydraulic design method is presented low - specific - speed highspeed centrifugal pump with two - stage complex impeller.
阐述了两级复合叶轮高速泵的结构设计特点和水力设计方法.
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