gas piping

Analyse and introduce the laying way of courtyard gas pipe and questions of our city. Research the new way of laying gas piping in the thermal insulating layer of building to cut down the cost of project and ensure safaty in gas supplement.

分析了庭院管道敷设方式及存在的问题，探讨在楼房保温层内敷设煤气管道的新方式，以降低工程造价及保证安全供气。

The gas reducing valve outlet structure comprises a gas piping connected on an air outlet, the gas piping is connected with the air outlet through a quick joint.

该气体减压阀的出口结构包括连接在出气口上的输气管，所述输气管通过快速接头与出气口连接。

This code is applicable to type selection and calculation fuel-air system, gas piping design, and implement.

本标准适用于火力发电厂油气系统 、 油气管道的设计和设备选型计算.

Discussion on Design of Indoor Natural Gas Piping in Chaffy Dish Restaurant Trade

火锅餐饮行业室内天然气管道设计探讨

Study for the Coal Gas Piping Leakiness Declines to Press and First-aid Repair

煤气管道泄漏降压抢修的初探