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1·In the paper, a new heating method with stair shape in soaking pit process is introduced and discussed.

重点论述了在均热炉加热过程中的阶梯式供热方式。

2·The intrinsic problems found in the long top-fired soaking pit are discussed and the relevant modification schedule is raised herewith.

指出了上部单烧嘴长坑均热炉的固有问题及改造方案；

3·Generally, the steel rolling furnace's service life is 3-10 years, the wrought steel chamber furnace is about 2 years, and the soaking pit side nozzle furnace's is 3-6 years.

轧钢加热炉的使用寿命一般为3 ~ 10年，锻钢室式加热炉的寿命约为2年，单侧上烧嘴均热炉的使用寿命一般为3 ~ 6年。

4·It is of vital process step that the temperature of rolled products when inceptively charged into soaking pit for preventing steel from having flakes and internal crack, etc.

结果表明：当锻造产生了白点和过热缺陷时，牙轮牙爪的力学性能明显下降，尤其是塑性指标和冲击韧度降低明显。

5·To account of the absence of scientific norm in the soaking pit management of blooming mill, the optimization of the management is carried out by means of system engineering and network theory.

针对初轧均热炉生产调度普遍存在无科学规范性的现状，利用系统工程原理和网络技术对其进行优化调度。

6·The Rotation Control Box of soaking-pit crane.

夹钳起重机的旋转控制箱。

7·The Auxiliary Hoist (Lifting Mechanisms) of soaking-pit crane.

夹钳起重机的副起升机构。

8·The clamping device of soaking-pit crane.

夹钳起重机的开闭机构。