用“hydraulic jacks”造句大全，hydraulic jacks造句

9、a shield has a sharp edge that is driven into the tunnel face by hydraulic jacks. The top edge of the shield projects for a short distance in order to protect the workers.

3、The front end is equipped with hydraulic jacks used for grade adjustment.

6、Jiaxing Yue xin machinery Co., Ltd. is specialized in hydraulic jacks, hydraulic car warranty equipment and machinery products development, production, service and integrated enterprise.

1、Tianjin Pingcheng Hydraulic Parts Plant is a professional manufacturer produces hydraulic jacks and hydraulic systems.

5、These loads are normally applied by hydraulic jacks acting directly at the point of application of the force.

2、Using hydraulic jacks, the entire building can be raised.

8、Products like European shop cranes, engine cranes, folding crane, log splitter, hydraulic oil pump for log splitter, digging machine and lift table, long ram hydraulic jacks for crane and so on.

4、Loading was achieved through a battery of hydraulic jacks acting on a rigid metallic distribution plate.

7、The main suspension gallows consist of a steel box beam, sitting on hydraulic jacks that support all the structure during concreting.