开发合理的切削机构是异形断面盾构的关键技术之一。
Developing optimum cutting mechanism is a key technology for the design of special-section shield.
为了实现这一目标，研究与开发新颖异形断面隧道盾构掘进机，是当前各国迫切需要研究解决的重大问题。
In order to realize this object, it is very important to research and develop new special-section shield machine.
电机通风用异形钢材是一种机械零件，其断面形状类似工字钢和H型钢。
Electromotor ventilation section shape is similar to the I beam and H beam.
电机通风用异形钢材是一种机械零件，其断面形状类似工字钢和H型钢。
Electromotor ventilation section shape is similar to the I beam and H beam.
应用推荐