1) Valve size and figure number.
阀门通径和型号。
2) Selecting the Valve Size
选择阀门通径
3) valve caliber
阀门口径
1.
The choice of regulating valve caliber in automatic control system of HVAC system is very important,it can influence regulatory characteristic of automatic control system directly,thereby it will influence energy saving and efficiency of equipment operate of the HVAC system.
文章以南京禄口机场物流中心空调自控系统为例,介绍如何选择空调自控系统中阀门口径。
4) valve
[英][vælv] [美][vælv]
阀门和活门
5) three_way valve
三通阀门
1.
Introduction to the application of one self_made three_way valve in Tianzhuang coal preparation plant and its character of structure and performance.
介绍了一种自制的三通阀门在田庄选煤厂的应用情况及其结构、性能特点。
6) blow-off through valve
吹通阀门
补充资料：次大口径成品油管道(见大口径原油管道)
次大口径成品油管道(见大口径原油管道)
small big inch products pipeline
次大口径成品油管道比m“，。彬duet、pipeline)见大。径原油管道。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条