гидроциклоны. конструкции и применение. обзорная …
2. 1 7 . В о h n o f М . T r e n n e n z w e i e r F l u s s i g k e i t e n in H y d r o z y k l o n . "C h e m ie In g e n ie u r T e c h n ik ", 1969, N 5 -6 . 18. Ф о м и н ы х A .M ., П о п к о в H .C . Ч астичное о с в ет лен и е воды nc схем е гидроциклон - скорый фильтр.
GD&T Symbols | GD&T Basics
Flatness. GD&T Flatness is a common symbol that references how flat a surface is regardless of any other datum's or features. It comes in useful if a feature is to be defined on a drawing that needs to be uniformly flat without tightening any other dimensions on the drawing. The flatness tolerance references two parallel planes (parallel to ...