The results show that the decarbonization of Si Mn bearingspring steel mainly occurs both in the heating process prior to rolling and in the cooling process after rolling.
结果表明：硅锰弹钢脱碳主要发生在轧前加热过程中，轧后冷却也发生脱碳。
2
In bearingspring point is due bedspring of steel bar consolidate, the fabric of fixed bedspring should be corroded not easily and insipidity, enclothe the fabric on bedspring Alexandrine character.
在承重弹簧处应有钢条加固弹簧，固定弹簧的织物应不易腐蚀且无味，覆盖在弹簧上的织物同上特性。
3
The Spring Couplet is composed of two antithetical sentences on both sides of the door and a horizontal scroll bearing an inscription, usually an auspicious phrase, above the gate.