| 1. | Developing the green production - jackleg hydraulic drill
支腿式水压凿岩机 |
| 2. | Use of outrigger hydraulic drill
支腿式液压凿岩机的使用分析 |
| 3. | Research and experiment of water - powered rockdrill with supporting leg
支腿式水压凿岩机的研究与试验 |
| 4. | Manufacture and stability calculation of the gfrp supporter on pneumatic roofborer
气动锚杆钻机玻璃钢支腿的制作和稳定性计算 |
| 5. | A new technique is put forward that high - low brace gantry crane wide double guiding girder method to construct bridge
本文提出了高低支腿龙门吊宽幅双导梁法这种新的桥梁工程施工方法。 |
| 6. | Down the underside runs a long tray to stow timbers used for supporting wide plant on the retractable outriggers
我的翻译：沿车身底面的是长的托盘，以承载支架，而支架则用于将宽设备支撑在可伸缩支腿上。 |
| 7. | The hoisting , derricking and slewing mechanism , the extension and contracting of booms , the setting down and back of outriggers , all are driven hydraulically
该机的起升、变幅、回转、吊臂伸缩及支腿收放等机构，全部采用液压驱动。 |
| 8. | If the superstructure is crossways , make sure that the foot section is not lying on the track groups or the outrigger struts of the auxilliary support ( if required , props up the boom to a higher level )
如果上车为十字交叉型的，则务必确保臂杆根部没有接触到履带组或辅助支承上的支腿压杆（如够必要，可把臂杆垫得更高些） 。 |
| 9. | Through a real project - - - - - - " b " bid section of shijiazhuang south bridge . it is proved that high - low brace gantry crane wide double guiding girder method is a good and new technique of bridge construction
经过实际工程(石家庄南环大桥b标段)的施工实践验证，证明高低支腿龙门吊宽幅双导梁法是一种优良的桥梁工程施工新技术。 |
| 10. | It ' s also presented of the theory fundament and software that are involved in the research project . the formulae are concluded respectively at detail according to the precondition and the program compiled with c language is presented as well
根据建立混凝土泵车底架有限元模型的需要，详细推断了在四点支承和三点支承两种状态下混凝土泵车支腿反力的计算公式，并利用c语言编写了程序。 |
