| 61. | strikes causing shut-downs in the steel industry |
| 造成钢铁工业中一些企业倒闭的罢工
|
| 62. | knives made of stainless steel |
| 不锈钢刀
|
| 63. | deserted steel mills |
| 废弃的炼钢厂
|
| 64. | the steel areas of the north |
| 北方的钢铁工业区
|
| 65. | a man of steel |
| 钢铁般坚强的男子
|
| 66. | nerves of steel |
| 巨大的勇气
|
| 67. | a girder [ steel arch, truss] bridge |
| 人行桥
|
| 68. | a model building of the steel framed concrete type |
| 钢筋混泥土模型建筑
|
| 69. | a steel skeleton building |
| 钢骨建筑物
|
| 70. | steel plates riveted together |
| 铆接在一起的钢板
|