短语词组短語knurl screw 滾花螺杆knurl head 滾紋頭fine knurl 細滾花Straight Knurl 直條式滾花;直紋滾花;鏇鈕設計knurl wheel [機]滾花輪;繙譯KNRL Knurl 硬節Knurl roll [機]壓花輥;壓花輥annular knurl 滾花staight knurl 直壓花紋 返回 knurl