1) wreck railway crane
救援用铁路起重机
2) railway wrecking crane
铁路救援起重机
1.
Analysis on contacting forces between wheel and track for N1004-type railway wrecking crane;
N1004型铁路救援起重机的轮轨垂向作用力分析
3) wreck crane
救援起重机
4) floating crane for salvage work
救援用浮式起重机
6) railway crane
铁路起重机
1.
The application research about the hydraulic pressure system on the fully hydraulic railway crane by using the control technique of the electro-hydraulic proportional;
电液比例控制技术在全液压铁路起重机液压系统中的应用研究
2.
Fuzzy reliability analysis of railway crane s telescopic jib;
铁路起重机伸缩臂模糊可靠性分析
3.
Modern design methods of telescopic jib system for modern railway crane;
现代铁路起重机臂架系统中的现代设计方法
补充资料：救援
援救。
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参考词条