Qìlúnjī de zhuànzǐ měi fēnzhōng yào zhuàn sānqiān quān.
The rotor of a steam turbine turns three thousand times a minute.
Tips
mistakes
Read 转 (to spin), not 转 (to turn, to pass on): the rotor is the part that spins. The fixed part around it is the 定子 (stator), and the Wankel engine Mazda made famous is a 转子发动机 (rotary engine).