low pressure turbine stage[动力] 低压涡轮级
low pressure end stage低压末级
high pressure first stage blade[动力] 高压第一级叶片
pressure differential stage cementing collar压差式分级箍
Squeeze roll pressure dehydration stage挤压辊高压脱水段
high-pressure turbine stage涡轮高压级
pressure-stage impulse turbine压力级冲动式汽轮机
high-load pressure diffusion stage高负荷扩压级