turbine nozzle vane 涡轮导向叶片

setting angle of nozzle vane [机] 喷嘴叶片安装角

nozzle guide vane 涡轮导向叶片 ; 喷嘴导流片

curved vane nozzle 曲叶喷嘴

vane-type nozzle block [机] 叶片式嘴组

vane type nozzle block 叶片式喷嘴组

two vane nozzle 双联静叶喷嘴

turbine nozzle guide vane 涡轮导向叶片

nozzle guide vane locating segment 导向叶片扇形定位件