pressure difference〔名词〕压力差详细»
pressure difference〔名词〕压力差详细»
pressure difference〔名词〕压力差详细»
pressure difference〔名词〕压力差详细»
pressure difference〔名词〕压差详细»
pressure difference〔名词〕压差,压力差详细»
pressure difference〔名词〕压差,压力差详细»
压力差gravity head;pressure difference;pressure sink详细»