| 1. | Repairing technigue rules for the harbour portal crane
港口门座起重机修理技术规范 |
| 2. | Repairing technique rules for the harbour portal crane
港口门座起重机修理技术规范 |
| 3. | Specifications for the harbour portal crane
港口门座起重机技术条件 |
| 4. | Compare of service performance for two gantry mounting crane
两台高架门座起重机的使用性能比较 |
| 5. | Safety code for the harbour portal crane
港口门座起重机安全规程 |
| 6. | Lifting appliances - vocabulary - portal slewing cranes
门座起重机 |
| 7. | Cranes runways . cranes runways and portal cranes . currier ' s knifes
吊车滑道.吊车滑道和门座起重机.缓冲器和缓冲器装置 |
| 8. | Ah type gantry crane
Ah型低架门座起重机 |
| 9. | This paper also takes a deep research on the application of the vibration monitoring technique to the portal crane
本文还对振动监测技术在门座起重机上的应用，进行了深入的研究。 |
| 10. | A brand - new jib - bridge luffing system of crane is brought out based on analysis of the limitation to handle containers of the portal crane
摘要在分析门座起重机用于集装箱装卸作业的局限性的基础上，提出一种新型的起重机变幅系统。 |
