英语词汇“navigation aids on canal”的翻译、意思、用法、释义-英汉汉英词典

单词	navigation aids on canal
释义	navigation aids on canal运河[助]航标[志]navigation aids on canal运河助航标识navigation aids on canal運河助航標識海洋科學名詞—造船工程navigation aids on canal運河[助]航標[誌]海事
随便看	updating vector up-digging excavator updike updike, john updike, john (hoyer) up dip updip updip anticline updip block up-dip well up direction updive up-do updo updoming up-doppler up-down binary counter up-down control up/down converter up-down counter up-down counter--udc up-down counter，udc up-down of the arm up-down traverse of the arm up-down turning of the arm