overall ventilation rate 全面通风量
overall ventilation efficiency [矿业] 总通风效率
overall ventilation
整体通风
以上为机器翻译结果，长、整句建议使用 人工翻译 。
But ventilation may also have improved overall air quality, Thomson speculated in an email to Reuters Health.
但是通风顺畅可能改善了整体的空气质量。
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The overall equipment is composed of top cover, left and right plates, rear and front door plates and ventilation trough.
整体设备由顶盖，左右侧板，前后门板及通风槽组成。
应用推荐
模块上移
模块下移
不移动