auxiliary steam valve
... auxiliary live steam admission valve 辅助新汽进汽阀 auxiliary steam valve 副汽阀 ; 辅助蒸汽阀 auxiliary steam turbine 辅汽轮机 ; 辅蒸汽涡轮机 ...
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副汽阀柄 auxiliary steam valve spindle
进汽副阀 auxiliary live steam valve
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