英语词汇“stepped ring”的翻译、意思、用法、释义-英汉汉英双解词典

单词	stepped ring
释义	stepped ring 直切环
随便看	stair shaft stair shoe stair sign stair slab stairs, mobile stair soffit stairs sign stairs slope stairs/staircase/stair-way stairs surfaces stairstep stair step stair-step stair-step artifact stairstep cost stair-step cost stair-stepping stairsteps stair-steps stairstep signal stair-step signal stairstep test signal stair string stair stringer stair stringstair stringer