通风机叶片 meaning in Chinese

fan blade
ventilating vane

Nonlinear stress analysis on blade of tunnel fan
隧道通风机叶片非线性应力场分析
The company ninghai dapeng mould plastic co . , ltd . offers among other fan blade
的业绩不仅在于广泛的服务，还包括通风机叶片业务。
The enterprise mianyang langdi plastic product co . , ltd . integrated with us drives out fan blade also among other things
公司专业从事吸进、定影以及吸入、吸附和通风机叶片业务。