striding level

用法例句

Aiming at the problems related to the reform of heating charge by secondary meter under situation of supply heating to house by central heating system, this paper describes the forms of heating system in existing houses, analyses the stability of water from indoor level dual pipe system and indoor level single pipe leaping system.

本文针对住宅集中采暖系统分户热计量的供热收费机制改革的问题,主要阐述了当前既有住宅单元内采暖系统的形式并对室内水平双管系统和室内水平单管跨越系统两种形式的水力稳定性进行了初步分析,可供同行参考。