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6 H# I7 Z6 e+ f; |2 O0 u; \
( M9 L* ~5 Q9 [??¨?????¤????¤????????–????é“???–é’????????????“??????é“????é’???”??¨??????é????????:
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8 L+ ~& B1 v  s, h$ m, H% J3 ^3 l/ x



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, i# L$ e/ N4 C2 U7 Q& b1 H6 ]
4 |1 I5 e) i4 m7 Ec)è??????¤????????–?
; a4 E2 u( @  s& x1 é’? (D2.5 mm???4)8mm???é????”???é’??????¨è??è??é?????800???2800r/min???è?????é?????0.01mm/r???
0. 06 mm / r;
6 O$ Z5 E8 U8 ]0 F" I2 e( a" U
  b  K% A8 b! q  m2 a; H2??? è?? ????¤????????–???”??¤é????????????¤???§???è§????1???é’???”??¨è??è??é?????2400r/min--41OOr/min???è?????é?????
6 ?3 T. L' G/ @3 ~0. Ol mm / r- -0 .03 mm/r.
* i9 x3 d8 X: b% Q  W