压力容器、锅炉、气瓶、压力管道的翻译：Pressure vessels, boilers, gas cylinders, pressure pipe 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Pressure vessels, boilers, gas cylinders, pressure piping

Pressure vessels, boilers, gas cylinders, pressure pipe

Pressure vessel, boiler, air bottle, pressure piping

Pressure Vessels, boilers, gas cylinders, pressure pipelines

Pressure vessels, boilers, gas cylinders, pressure pipe