flange angle steel
常见例句
- The whole day he slipped end-over-end connecting flange with Angle steel, production.
整節涵琯連接法蘭採用角鋼，鋼板制作。 - The utility model adopts the differential wheel set, the angle of attack is avoided between a wheel flange and a steel rail;
本實用新型採用差速輪對，車輪輪緣與鋼軌之間不再 有沖角；
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