flange angle steel
常见例句
- The whole day he slipped end-over-end connecting flange with Angle steel, production.
整节涵管连接法兰采用角钢，钢板制作。 - The utility model adopts the differential wheel set, the angle of attack is avoided between a wheel flange and a steel rail;
本实用新型采用差速轮对，车轮轮缘与钢轨之间不再 有冲角；
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