. . . . . . . . . "1083510550"^^ . "19931987"^^ . . . . . . . . . . . . . . . . . . . . . "A Kramer graph is a specific multiple-line 2D geometric symbolic representation of the characteristics of intake, scavenging and exhaust components in a two-stroke cycle engine. They are typically used to visualize the opening time versus area and/ or lift of the following components: \n* Intake port / valve \n* Scavenging port / valve \n* Exhaust port / valve \n* Reed inlet valve \n* Rotary inlet valve"@en . . . . . . "Kramer graph"@en . . . . . "A Kramer graph is a specific multiple-line 2D geometric symbolic representation of the characteristics of intake, scavenging and exhaust components in a two-stroke cycle engine. They are typically used to visualize the opening time versus area and/ or lift of the following components: \n* Intake port / valve \n* Scavenging port / valve \n* Exhaust port / valve \n* Reed inlet valve \n* Rotary inlet valve"@en . "2337"^^ .