车底踏板采用高级合金制造，车杆和后轮盖（刹车）刹车采用高强度钢管制造，美观坚固。
The pedal of its bottom is made of advanced alloy, and the pole and rear-wheel cover are made of high strength steel tube, which looks quite beautiful and firm.
广泛应用于石油、化工、能源等领域的钢管，除了要有高强度外，还要有良好的耐蚀性。
The steel pipes that are widely used in petroleum, chemical industry and energy industry have not only high strength but also good corrosive resistance.
采用高强度级别钢种的卷板制造螺旋焊管的过程中，包申格效应使钢管屈服强度降低的现象日益突出。
In the process of using high strength steel to produce spirally welded pipe, the yield strength is reduced due to Bauschinger's effect.
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