1. The low pressure turbine module consists of 3 maintenance modules, they are low pressure turbine, low pressure turbine shaft and turbine frame. 低压涡轮组件包括3个维护组件，它们是低压涡轮、低压涡轮轴及涡轮支架。
2. screw type : pressure riveting screws, flat head screw pressure riveting, riveting pressure plate screws, high-intensity pressure riveting screws, screw immersed in pressure riveting; 螺钉类：压铆螺钉、平头压铆螺钉、薄板压铆螺钉、高强度压铆螺钉、埋头压铆螺钉；
3. pressure regulating knob on lower front panel with pressure gauge showing the platen pressure in mt. the platens pressing pressure can be regulated infinitely from zero to its maximum rated pressure. 下面板上的压力控制旋钮带有压力表可以公吨显示压力，压台压力从零到最大值之间无级可调。
4. Pressure regulating knob on lower front panel with pressure gauge showing the platen pressure in PSI. The platens pressing pressure can be regulated infinitely from zero to its maximum rated pressure. 下面板上的压力控制旋钮带有压力表可以帕斯卡显示压强，压台压力从零到最大值之间无级可调。
5. The measurement of pressure relative to the pressure in a vacuum, equal to the sum of the pressure shown on a pressure gauge and atmospheric pressure. 以真空中的压力为基准的压力的量度，等于压力计显示的压力与大气压力的总和。
