1) expansion valve with pilot valve
导向式自动膨胀阀
2) automatic expansion valve
自动膨胀阀
3) automatic expansion valve
(定压式)自动膨胀阀
4) expansion slide valve
膨胀导阀
5) single ported thermostatic expansion valve
单向膨胀阀
1.
This article comment on the refrigerating system of normal single ported thermostatic expansion valve and normal double ported thermostatic expansion valve to provide the improvement ad- vice.
本文对户式中央空调常规单向膨胀阀制冷系统与常规双向膨胀阀制冷系统进行论述，并针对常规双向膨胀阀制冷系统的缺点，提出了改进意见。
6) dou-ble ported thermostatic expansion valve
双向膨胀阀
补充资料：导向
引导的方向：新闻工作要坚持正确的舆论导向。
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