| 1. | Erection of the pylon required a crane of 1000 ton capacity .
塔架安装需用起重量达1000吨的吊机。 |
| 2. | They were placed by a derrick mounted on rails on the bridge deck .
它们由轨道上的转臂吊机吊放在桥面上。 |
| 3. | The crane was slacked off without waiting for the joint material to cure .
吊机不需等到接缝料养护就可移开。 |
| 4. | The pylon cell units were hoisted to the deck by the transfer derrick .
塔室块件由传递用的转臂吊机吊放在桥面上。 |
| 5. | All brake linings and bands of life boat winch to be renewed
救生艇吊机所有刹车带及刹车片换新。 |
| 6. | Co - simulation of crane mechanical and hydraulic system based on adams software
的克令吊机液联合仿真研究 |
| 7. | Tandem crane operation
吊机联列操作 |
| 8. | 40t gantry crane
吨门座式吊机 |
| 9. | Each of the new police launches is equipped with a hydraulic crane for launching and retrieving a boat promptly to cope with police operations
新的警轮装有快速的收放小艇吊机，以配合行动。 |
| 10. | To better cope with the needs of police operations , the new launches are equipped with hydraulic cranes to facilitate launching and retrieving of speedboats
警轮更装设吊机，方便快速收放小艇，以配合行动需要。 |
