¸ 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