[ ڵ] - Ʋ ¼. 22 9 47 7.6% 14250 ŷǰ ִ.
- Ǹžü. ʼ ǰǰ ڱڵ ǰװ ǰ аϴ ۱迡 δ.
ȸ ֿ ǰ (Endmill) 帱(Drill), (Tap) ̸ 2011 3б 51.09%, 16.28%, 17.83%. 귮 1, 帱 2, 6 ϰ 50%, 帱 75%, 48% ϰ ִ. ȸ ǰ Ư¡ 뷮 ҸǴ Ҹǰ ǰ Ŭ ªԴ 2ð, Դ 8ð ſ ªٴ ̴.
70% ̻ κ ִµ, ź ַ ٴ ؿܿ 귣 ִ. κ ϴµ, ֱ Ⱑ ȭ - , ߱ ε Ŵ ôϰ ִ. ߱ Ӱ ϴ ϰ Ȯ ǰ Ӹ ƴ϶ ߤǰ ϰ ִ.
迡 - ؿ Ը ڸ ̷ ٺ ִ. - õ , ؿ ߱ Īٿ -(Qingdao YG-1) ߽ ȹ̸, Ը 400 ̴.
ȿ , ǸŰ λ ȿ ȸ 57% 2560 ߴ. 1134% þ 358, 1199% 224 ߴ.
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