: Remember that only the solid material that the "saw" passes through should be hatched with diagonal lines. Hollow spaces (holes, slots) remain empty.
In the standard by A.D. Botvinnikov, V.N. Vinogradov, and I.S. Vyshnepolsky, Figure 88 (and specifically variation "и" ) is part of a complex exercise focused on reading and analyzing detailed drawings . Context of Figure 88 uchebnik po chercheniju 9 klass botvinnikov smotret ris 88 i
: Usually involves identifying the internal structure of a part based on two or three provided projections (views). : Remember that only the solid material that
While specific variations can shift between editions (e.g., 2016 vs 2019 ), version generally depicts a geometric part with the following features: Main Body : A rectangular or cylindrical base. and I.S. Vyshnepolsky