英语词汇“upper lock approch”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	upper lock approch
释义	upper lock approch [水运] 上游引航道
随便看	fixed door fixed-dose fixed - dose combination fixed-doses fixed-do system fixed double fixed dozer fixed drawbar fixed dressing fixed drilling platform fixed drip tray fixed drug eruption fixed drug eruptions fixed due date fixed dune fixed duty fixed dye fixed earth station fixed eccentric fixed echo fixed echo suppressor fixed edge fixed-edge plate fixed-effect fixed effect 会稽愚妇轻买臣会解连环会说忘言始知道；万言千句会须一饮三百杯会须一饮三百杯伟观真奇绝传之七十有二代传呼贺拜声相连传有沙场千万骑传火楼台 54443 54444 54445 54446 54447 54448 54449 54450 54451 54452