Ⅰ /
 
◆.
(HTF10/MT11/PT40/KT121/KT301/NTA71/VTA221/VWA441/VWA431/ASP60C/SKH57A/SKH55A/SKH4C)
A: ( ) . 3 ～5
AW: A . A
　 B: ( ) . A
　　 BW: ( ) “B”
　　 C: ； . 0.15±0.3mm
BR: B 0.4mm “BW” 25％
" C "" BW"
V =
N =
γ =
α =
T =
t =
h =
S =
S′=
f =