forced air circulation meaning in English

强迫通风
强制空气循环

Forced air circulation oven type thermal accelerated aging testers
强迫空气循环箱式热加速老化试验机
Testing of cooling equipment for insulated means of transportation - part 1 : transport refrigerating systems with or without forced air circulation evaporator
绝热运输工具的制冷设备的试验.第1部分:带和不带强制
When the cooling fan is adopted , the forced air circulation of the low - noise fan will reduce the operating temperature of the winding so as to increase the output capacity up to 150 % of the rating capacity
当采用风冷系统时，低噪声风机通过强迫空气循环，可降低线圈的运行温度，即可增大容量输出至额定的150 %左右。
Household frost - free refrigerating appliances . refreigerators , refrigerator - freezers , frozen food storage cabinets and food freezers cooled by internal forced air circulation . characteristics and test methods
家用无霜制冷设备.制冷机制冷机冷藏柜冷冻食品储藏柜和用内压力空气循环冷却的食品冷藏柜特性和试验方法