英语词汇“hydrographic net(river system--water system)”的翻译、意思、用法、释义-英汉汉英词典

单词	hydrographic net(river system--water system)
释义	hydrographic net(river system;water system)水系
随便看	valve refacing valve refacing machine valve regulated cell valve regulated lead acid battery valve, regulating valve regulation valve regulator valve relay valve, relief valve; relief valve remote control mechanism valve remote emergency shut-off device valve remover valve reseater valve reseator valve resistance valve resistance arrester valve response valve retainer valve retainer--valve keeper valve rigging valve rocker valve rocker arm valve rod valve rod guide