美[n?:l] 1 . There are lots of advantages by cold extrusion for straight knurl nut in a single process.
直紋滾花螺母采用冷擠壓一次成形新工藝,成效顯著.
來自互聯網
1 . 硬節
1. 有節的knurl硬節knurly 多節的
2 . 壓紋
石油英語詞匯(K) ... knurlscrew 滾花螺桿 Knurl 節；壓紋；滾花；滾花旋鈕 knurled dies 滾花模.
3 . 隆球飾
knurl圓形按鈕, knurl隆球飾, knurl輥式拉邊器
4 . 輥式拉邊器
knurl壓花紋, knurl輥式拉邊器, knurl圓形按鈕
