双语例句权威例句
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The new type bending pipe unit improves the quality of pipe bending and increases work efficiency.
新型弯管机改善了弯管质量，提高了工作效率。
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The paper discussed the design of U-pipe bending machine based on hydraulic pressure automatic-control system.
本文介绍了基于液压控制系统的自动U型弯管机的设计。
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It shows that pipe bending by using induction heating applied a counter torque can efficiently reduce the thinning ratio of pipe wall thickness.
计算结果表明：在转臂上施加一定的反向弯矩，能有效减小弯管的壁厚减薄率。
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