词汇	valve casing cover
释义	valve casing cover 🌏阀箱盖
随便看	gold and foreign exchange turmoil gold and gold alloy gold-and-green landscape Gold and its Compounds Precious gold and jewelry gold and lacquer wood carving gold and multi-metallic minerals resource gold and polymetallic deposits Gold and power Gold and power,the chief causes of crime Gold and power, the chief causes of crime Gold and silver gold-and-silver Gold and silver are of a more durable nature Gold and silver are tractable metals gold and silver article gold and silver assay gold and silver balance gold and silver bimetallism gold and silver brocade gold and silver certificate Gold and Silver Coins Market gold and silver control gold and silver damask Gold and silver deposit