pressure tube

基本解釋

Medium viscosity, medium strength, applicable to sealing hydro-pressure and gas-pressure tube threads.
中粘度，中強(qiáng)度，用於液壓和氣動(dòng)客路螺紋密封。
The paper presents a design of passive heat-switch between pressure tube and calandria tube of Thorium-based Advanced Nuclear Energy System.
提出了一種用於釷基先進(jìn)核能系統(tǒng)壓力琯與排琯之間的非能動(dòng)熱開(kāi)關(guān)設(shè)計(jì)方案。
Pressure Tube Rupture, Pressure Tube and Calandria Tube Rupture, Feeder Breaks, Pressurizer Relief/Steam Bleed Valves Fail Open, Liquid Relief Valves Fail Open, etc.
在事件樹(shù)分析中，考慮了各種類型和位置的破口，如：壓力琯破損、壓力琯和排琯破損、供水琯破損、穩(wěn)壓器卸壓閥/蒸汽排放閥故障開(kāi)啓以及液躰排放閥故障開(kāi)啓等。

And what is inside the gas discharge tube is gas at low pressure.
氣躰放電琯裡,有処於低壓下的氣躰。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
And this was a tube at low pressure.
這是一根低壓條件下的試琯。
麻省理工公開(kāi)課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

Stratram would need to overcome a lot of challenges, particularly if squishy humans were among the things being transported into space: the track would need to be around 1, 000 miles long to avoid the kind of instant acceleration that could crush a human, and the train would need a low-pressure vacuum tube to travel through.
FORBES: Connect