门座起重机 meaning in Chinese
portal crane
portal jib crane
span winch
Examples
- Repairing technigue rules for the harbour portal crane
港口门座起重机修理技术规范 - Repairing technique rules for the harbour portal crane
港口门座起重机修理技术规范 - Specifications for the harbour portal crane
港口门座起重机技术条件 - 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 - Safety code for the harbour portal crane
港口门座起重机安全规程