机械工程

The main products are machine rails, beams, soft-organ, pumping Xiashi plate, reel-type, machine tools and other machinery-guided, screw, light bars, telescopic jacket, round ventilation tube, vacuum tubes, Shaped jacket, machine tools, and fluid, powerful filling tube, protection packages, engineering plastics, steel Tuolian, adjustable cooling pipe, scraping debris panels, plastic hose and fast joints.

主要产品有机床导轨、横梁、柔性风琴式、钢板抽匣式、卷筒式、机床及其它机械导柱、丝杠、光杠、伸缩式护套、圆型通风管、吸尘管、异型护套、机床电、液、强力矩型管、保护套、工程塑料、钢制拖链、可调冷却管、刮屑板、塑料软管及快速接头。

Second, Valet research and development, production machinery electronic detection equipment, provide engineering and technical solutions.

二、代客研发、制作电子机械类检测仪器设备，提供各类工程技术解决方案。

School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081, China

北京理工大学机械与车辆工程学院，北京100081

College of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081, China

北京理工大学机械与车辆工程学院，北京100081

School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081

北京理工大学机械与车辆工程学院，北京 100081

School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081,China

北京理工大学机械与车辆工程学院，北京 100081； 2。天津军事交通学院汽车工程系，天津 300636

School of Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,China

北京理工大学机械与车辆工程学院|北京 100081

School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing, 100081, China

北京理工大学宇航科学技术学院北京， 100081； 2，北京理工大学机械与车辆工程学院，北京，100081

Exercised an unlimited Federal Contracting Officer warrant in the award and administration of contracts for equipment, supplies, and services (including engineering, design, construction, and maintenance/operation contracts).

在设备机械和服务（包括工程、设计、制造和维护/操作合同）合同的授予和管理上大胆采用联邦定单长官无限责任授权书制度。

This must be given attention in the service period of welded structures.

本研究为大型工程机械的断裂安全评定奠定了基础。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。