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shutoff
n. 用以遮闭之物;栓;遮断shutoff例句 No downstream shutoff valves are allowed.不允许有下游关闭阀。 FLIGHT CONTROLS HYDRAULIC SHUTOFF VALVES.飞行操纵液压关断活门。 Machined seat allows tight shutoff.机械阀座,可实现气密性关闭。 Close the shutoff valve upstream of the regulator.关闭调节阀上游的关断阀。 Start...
发布时间:2026-06-09 浏览量:0