cast alloy steel

基本解释

D. Gear box: 200 Involute cylinder Bevel wheel, cast alloy steel piston.
齿轮箱：200渐开线圆柱斜齿轮，铸造合金钢活塞。
The chemical compositions of new cast alloy steel with high Si content was designed, its microstructure and corrosion behavior were studied.
设计了一种含硅量较高的新型铸造合金钢，并研究了该合金钢的显微组织及其腐蚀行为。
The cast alloy steel bit-sharpener has been prepared by pouring the chrome abrasion resistance steel and the low-alloy steel with fine impact resistance one-step using cast-in technique.
镶铸复合金属材料截齿是利用镶铸工艺，将铬系耐磨合金与抗冲击性能好的低合金钢一次浇铸成型。