diff --git a/pkg.in/groups/engineering/2d-cad.directory b/pkg.in/groups/engineering/2d-cad.directory
index 9e1aa7dd..c1175628 100644
--- a/pkg.in/groups/engineering/2d-cad.directory
+++ b/pkg.in/groups/engineering/2d-cad.directory
@@ -7,4 +7,4 @@ X-Alterator-Parent=engineering/05-apps
 Name=2D-CAD
 Name[ru_RU]=2D-CAD
 Comment=2D design.
-Comment[ru_RU]=Двухмерное проектирование.
+Comment[ru_RU]=2D проектирование.
diff --git a/pkg.in/groups/engineering/3d-cad.directory b/pkg.in/groups/engineering/3d-cad.directory
index 21c7dd26..db57ff72 100644
--- a/pkg.in/groups/engineering/3d-cad.directory
+++ b/pkg.in/groups/engineering/3d-cad.directory
@@ -7,4 +7,4 @@ X-Alterator-Parent=engineering/05-apps
 Name=3D-CAD
 Name[ru_RU]=3D-CAD
 Comment=3D design.
-Comment[ru_RU]=Трёхмерное проектирование.
+Comment[ru_RU]=3D проектирование.
diff --git a/pkg.in/groups/engineering/apcs.directory b/pkg.in/groups/engineering/apcs.directory
index f9f3dfdb..6632bea4 100644
--- a/pkg.in/groups/engineering/apcs.directory
+++ b/pkg.in/groups/engineering/apcs.directory
@@ -6,5 +6,5 @@ Categories=Engineering
 X-Alterator-Parent=engineering/05-apps
 Name=APCS
 Name[ru_RU]=АСУ ТП
-Comment=.Advanced Process Control
-Comment[ru_RU]=Австоматизированные системы управления технологическим процессом.
+Comment=Advanced Process Control.
+Comment[ru_RU]=Автоматизированные системы управления технологическим процессом.
diff --git a/pkg.in/groups/engineering/cam.directory b/pkg.in/groups/engineering/cam.directory
index 42485d5d..e3ef38b9 100644
--- a/pkg.in/groups/engineering/cam.directory
+++ b/pkg.in/groups/engineering/cam.directory
@@ -6,5 +6,5 @@ Categories=Engineering
 X-Alterator-Parent=engineering/05-apps
 Name=CAM
 Name[ru_RU]=CAM
-Comment=Computer-aided manufacturing.
-Comment[ru_RU]= Автоматизированные системы для подготовки управляющих программ ЧПУ-станков.
+Comment=Computer-aided manufacturing software and gcode generators.
+Comment[ru_RU]=Cистемы автоматизации технологической подготовки производства и генераторы gcode.
diff --git a/pkg.in/groups/engineering/eda.directory b/pkg.in/groups/engineering/eda.directory
index 28dada0d..2d98434d 100644
--- a/pkg.in/groups/engineering/eda.directory
+++ b/pkg.in/groups/engineering/eda.directory
@@ -6,5 +6,5 @@ Categories=Engineering
 X-Alterator-Parent=engineering/05-apps
 Name=EDA
 Name[ru_RU]=EDA
-Comment=Electronic Design Automation.
-Comment[ru_RU]= Автоматизированные системы для разработки электронных устройств.
+Comment=Electronic Design Automation software.
+Comment[ru_RU]=Программного обеспечения для автоматизации проектирования электронных устройств.