turndowncontrol什么意思原文：turndowncontrolMotorizedvalveopensonlyifaswitchismadetoturndowncontrolandtheactivecontroller(heatingbellorworkloadspacecontroller)provides"open"signals.Itclosesonlyiftheactiv

Question

turndown control什么意思
原文：
turndown control
Motorized valve opens only if a switch is made to turndown control and the active controller (heating bell or workload space controller) provides "open" signals. It closes only if the active controller provides "close" signals.

Answer 1

请允许我给您做夜床
turn down service 指的是把被角折起来。酒店术语叫做“做夜床”