单词	gas utilities
释义	gas utilities 公用煤气公司
随便看	operating earnings rate operating ecpenditure operating effectiveness operating efficiency operating electrician operating empty weight operating empty weight (oew) operating engine operating engineer operating envelope operating environment operating environmental conditions operating environmental temperature operating equipment operating error operating exchange capacity operating expenditure operating expenditure and receipt operating expense operating expense book operating expense budget operating expense deduction operating expense ledger operating expense ratio operating expenses hyzh hyzj hyzq hyzy hzas hzbc hzbf hzbh hzbj hzbl 捞外块捞捎捞摸捞月捞本捞本儿捞油水捞着捞稻草捞钱