英语词汇“corner step”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	corner step
释义	corner step 楼梯转弯处的踏级
随便看	relay switch relay switchboard relay switching circuit relay synthesis relay system relay system interlocking relay system structure relay tank relay team relay technology categories relay television relay test relay test chart relay tester relay test set relay time cut-off relay relay timing relay tip relay train relay transaction relay transformator relay transmission relay transmission mode relay transmitter relay transmitters 黟黠黡黢黣黤黥黦黧黨 06804 06805 06806 06807 06808 06809 06810 06811 06812 06813