常見例句雙語例句Designing of external gear shaper cutter with large tip relief angle can improve the meshing quality.滾刀、插齒刀設計成較大的修緣角,有利于提高嚙合質量。This paper analyses that tip angle of drill bit influences on cutting capability and life of twist drill, when the material and shape of work piece is different.分析了工件材料、形狀不同時 ,鉆尖頂角的大小對麻花鉆切削性能及壽命的影響 ,介紹了麻花鉆的鉆尖頂角的選擇 。The technologies include the ruling methods, the adjusting of the cutting angle, the selecting for the knife tip angle of the diamond cutter and the choosing of the materials being ruled.詳細介紹了指紋采集儀用光柵在研制過程中,對原有光柵刻劃機分度系統結構改造和重新設計,以及新的刻劃工藝,它包括刻劃方法、切削角度的調整、金剛石刀具刀尖夾角的確定和被刻劃材料的選擇。權威例句You can use electrocautery, a hook, a pair of scissors, a sharp-tip dissector, a blunt-tip dissector, a right-angle dissector, or a suction device.NEWYORKER: Personal Best 返回 tip angle