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¸ Utßm ¸-úY N¬ÜLs  (key and keyway
            taper) (Figs 14 and 15)

            CRu N¬Ü 1:100 BÏm.
            CfN¬Yô]Õ Bl× Utßm Bl×d Lô¥L°p
            TVuTÓ¡\Õ.
               R²f£\l×l TVuLÞdÏl TVu
               TÓjRlTÓm N¬ÜLû[l Tt±
               úUÛm A±kÕ ùLôs[ IS: 3458 - 1981
               Id LôiL












































                                £_õ & Gm: @©hPo (NSQF - Revised 2022) R.T. for Ex.1.7.106                      419
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