Textbook of Engineering Drawing, Second Edition

(Jacob Rumans) #1
32

...... r-..... ~ ....... ~.-.u·~·······~······1· .... ··~······.~ ....... ~ ....... ~ ....... ~.u .... ~ ....... ~ ....... ~ ....... ~ ..... .. ~ ....... ~ ....... ~ ....... ~ ....... ~ ....... ~ ..... ··~·······~ .. ·· ···~ ·······t····

.:JI:I-i-J~jtl:±J:I=t::1Lt::l:+:t+ttJ::t::
: : : : : ; : : : : : : : : : : : : : : : : : : :

Free download pdf