| 1. | The bit was attached to a heavy length of steel suspended by a wire rope .
钻头系在由钢丝绳悬挂起来的加重杆上。 |
| 2. | Specification for sockets for wire ropes - metric units
钢丝绳锁环规范.米制单位 |
| 3. | Specification for explosion - proof electric wire rope hoists
防爆钢丝绳电动葫芦 |
| 4. | Performance standard for overhead electric wire rope hoists
桥式起重机性能标准 |
| 5. | Steel wire ropes - determination of rotational properties
钢丝绳.转动特性的测定 |
| 6. | Lifting appliances ; groove profiles for wire rope sheaves
起重机.绳索槽轮的槽剖面 |
| 7. | Low - headroom electric wire rope hoist 2 1 rope reeving
移动式钢丝绳电动葫芦 |
| 8. | Foot - mounted electric wire rope hoist 2 1 rope reeving
固定式钢丝绳电动葫芦 |
| 9. | Method of breaking tensile test for steel wire ropes
钢丝绳破断拉伸试验方法 |
| 10. | Steel wire ropes for general purposes - characteristics
一般用途钢丝绳.特性 |
