词语膨胀圈
解释expansion loop
expansion loop〔名词〕伸缩弯管详细»
expansion loop〔名词〕膨胀弯管,伸缩补偿弯管详细»
expansion loop膨胀圈详细»
expansion loop〔名词〕膨胀环详细»
expansion loop〔名词〕膨胀圈详细»
expansion loop〔名词〕伸缩弯管,膨胀圈详细»
expansion loop膨胀环，膨胀圈详细»
膨胀圈expansion ring详细»
膨胀圈slack loop详细»
膨胀圈expansion loop详细»