单词	铅管
释义	铅管 qiānguǎn〔名〕lead pipe；lead pipe/tube
随便看	Ecological defect ecological defence ecological deficit ecological defi cit Ecological deficit analysis ecological deficit and reserve ecological deficits ecological deficit/ surplus ecological defic/surplus ecological degeneration Ecological degenerative problem ecological energy-saving ecological energy saving house ecological energy saving residence ecological degradation ecological delivery ecological demand ecological dement of nature ecological demonstration ecological demonstration area ecological demonstration areas ecological demonstration community ecological demonstration project ecological demonstration region Ecological Demonstration Residences