停汽阀;
Alloy steel made stop valve features high-temperature resistance, suitable for high-temperature steam and oil goods pipelines.
合金钢截止阀适用于耐高温的蒸汽、油品管道上,具有耐高温特点.
Cause and treatment of HP main stop valve jam on a 300 MW steam turbine
300MW汽轮机高压主汽门卡涩原因及其处理
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