stopcock
英 [ˈstɒpkɒk]
美 [ˈstɑːpkɑːk]
n. (调节管道流量的)旋塞，活栓
复数：stopcocks
牛津词典
noun
- （调节管道流量的）旋塞，活栓
a tap that controls the flow of liquid or gas through a pipe
柯林斯词典
- 活塞;活栓;旋塞阀
Astopcockis a tap on a pipe, which you turn in order to allow something to pass through the pipe or to stop it from passing through.
英英释义
noun
双语例句
- Application of Electric Automatic Control Multi-way Stopcock in Soft Water Treatment
电动自控多路旋塞阀在软水处理的应用 - Its structure and elevates the short festival including the high and low stopcock.
其结构包括上下旋塞阀和升高短节。 - We must take considered action. burette with three-way stopcock
我们一定要三思而行。带三路活塞的滴定管 - An electric automatic control multi-way stopcock suited to the national requirements for soft water treatment is designed, and the structure, principle and performance of the valve and its technique process used in softener are expounded.
设计了一种适应国内软水处理要求的电动自控多路旋塞阀，阐述了该阀的结构、原理、性能以及应用于软水器的工艺流程。 - Application of Eccentric Stopcock in Descaling System of Steel Rolling
偏心旋塞阀在轧钢除鳞系统中的应用 - With regard to the 2800 kN hydraulic hoist of puding hydropower station, when air temperature rises from twenty three centigrade to thirty centigrade, the cylinder stopcock could theoretically raise thirty-eight millimeter at most.
普定水电站2×800kN液压启闭机，当气温由23℃变为30℃时，油缸活塞理论最大上移量为38mm； - Our stopcock, oven valve and booster have been certified to CSA and have gained quality certificates in America and countries in Europe.
旋塞阀、烤炉阀、调压器已获得CSA等欧美多个国家在质量认证证明。 - If a water-pipe bursts turn off the stopcock immediately.
如果水管破裂时要立即关闭水龙头。 - When the stopcock is opened, water flows from the top of the warmer column into the colder column.
打开活塞后，水即由较热的水柱顶端流入较冷的水柱。 - Burette with three-way stopcock
带三路活塞的滴定管