Threaded-in bonnet is common in lighter-duty services and smaller sizes of bronze multi-turn valves.

螺纹旋进式阀盖：通常用于轻型管道系统和小尺寸青铜多回转阀门中。

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Stem structure 1) stem - inside screw bronze multi-turn valves for the most common and preferred structure.

阀杆结构1） 明杆-内螺纹结构对于青铜多回转阀门来说是最通用、首选的结构形式。

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The article gives a detail description of working principle, construction of hardware and software design for Intelligent Control System of multi-turn electric valve actuators.

阐述了一种多转式阀门电动执行机构智能控制系统的工作原理、硬件构成和软件设计。

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Abbotsford House, near Melrose, is currently undergoing a multi-million pound upgrade to turn it into a "world-class visitor attraction".

BBC: Shirley Lowthian

To date, multi-family has experienced a strong turn-around but is well short of the boom I had been calling for.

FORBES: The Housing Recovery: A Rethink

He is not just that staple of political novels, the talented son of an artisan, who becomes a socialist and then goes on to turn himself into multi-millionaire, government minister, owner of the New Statesman and (an essential accessory, this, in the laddish culture of New Labour) part-owner of a football club.

ECONOMIST: The