mm=lmm\rd0 Toí(1. 75-1) mm=0. 75mm\r1 +0.75\r Ao=l 0 mm\r)*+u[ꥦ+u[î.Wê+u[?©¡ï~ð?Çñòó u[ô?õ\r&'ö÷øùaúê+u[ô.\r To=aav Z (0.45 þ + 0.001A,)\ræAl ꥦ+?aÿv 0@P`p?\raav=T\n/2(0.45M + 0.001A,)\r=750/2.2+1. 7+0. 77+2. 47+0. 77 =94. 8\r !"@P#$%&a.,=94. 8 '()ITl Ip\r,!"@P-./0Ti=0. 22mm T2=0. 16mm T3=T5=0. 075mm,\r5 T4=TO- (T1+T2+T3+T5) =0. 75-0. 53=0. 22mm\r7-/0.8 T4=0. 16mm (IT10)\r9 A2=50 *>mm A3=A5=5&5 mm A4=140 ?0.16 mm\r=$ ESo=O.69mm, EIo=O,BC Ao=l 0"mm EF\r10.GHIJ&KLM0NOPQRSTUV"&F M 1WOPXYZA [\]^_`a\rbcdefgYZ60±0. 060mm?.\rB\rj: lm,60±0.060YZnop.\rA= (60+40) mm=100mm\rESA= {0.06+ (-0. 02)} mm=+0. 04mm\rEIA= (-0. 06+0. 02) mm=-0. 04mm\r9 As 100±0. 04mm
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