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Terms containing rectangular duct | all forms | exact matches only | in specified order only
SubjectEnglishChinese
refrig.circular equivalent of rectangular duct矩形风管的圆形当量
refrig.equivalent rectangular duct当量矩形风道
refrig.lined rectangular duct有衬套的直矩形风管
refrig.rectangular air duct矩形风管
tech.rectangular duct矩形风道
railw.rectangular duct矩形风管
tech.rectangular duct矩形管道
refrig.rectangular duct air supply and return opening with clamper矩形风管带风门的送回风口
refrig.rectangular metal duct construction矩形金属管道构造
refrig.rectangular supply duct with transversal slots有横缝的矩形送风管
refrig.unlined rectangular sheet-metal duct无衬料矩形薄板管道

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