变槽深(纹)槽 depth of groove: 孔型深度; 轧槽深度groove depth: (焊接)坡口深 度; 槽沟深; 槽深; 坡口高度; 坡口深度variable depth: 可变深度snaring groove depth: 止动环槽深度groove with variable pitch: 变距槽下载手机词典可随时随地查词查翻译