3-1 鑄造概述3-5 機械造模3-2 模型3 | 殼模鑄造法
%PDF-1.5 % 10obj >>> endobj 20obj > endobj 30obj >/Font>/XObject>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI]>>/Annots[180R190R210R220R230R240R250R590R600R610R620R630R640R650R660R670R680R700R710R720R730R740R750R760R770R780R790R1040R1050R1060R1070R1080R1090R1100R1110R1120R1140R1150R1160R]/MediaBox[00720540]/Contents40R/Group>/Tabs/S/StructParents0>> endobj 40obj > stream xKo7xpdhVуу8!q[пjKJ܇3;~C|fͧ㖉͆nk...
%PDF-1.5 % 1 0 obj >>> endobj 2 0 obj > endobj 3 0 obj >/Font>/XObject>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 18 0 R 19 0 R 21 0 R 22 0 R 23 0 R 24 0 R 25 0 R 59 0 R 60 0 R 61 0 R 62 0 R 63 0 R 64 0 R 65 0 R 66 0 R 67 0 R 68 0 R 70 0 R 71 0 R 72 0 R 73 0 R 74 0 R 75 0 R 76 0 R 77 0 R 78 0 R 79 0 R 104 0 R 105 0 R 106 0 R 107 0 R 108 0 R 109 0 R 110 0 R 111 0 R 112 0 R 114 0 R 115 0 R 116 0 R] /MediaBox[ 0 0 720 540] /Contents 4 0 R/Group>/Tabs/S/StructParents 0>> endobj 4 0 obj > stream xKo7xpdhVуу8!q[пjKJ܇3;~C|fͧ㖉͆nkr!BRXf`Z =/7w].B*[rrvjO{==0wd904 Bk_8[.֪ڪr;ɣ,yqzLagE$QrFB 87:E_5cVjܑc~;T_wSPSIm6SvCBSՍGTfFL}!7?/rs]f4&(=>+mVcf1~K;7FVDe>#ꢃ19 pm6PB[Ɇ >ɽЗN;ɭNn