diff --git a/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Misc.xml b/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Misc.xml
index 5f7a756f..53155bed 100644
--- a/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Misc.xml
+++ b/DefInjected/ResearchProjectDef/ResearchProjects_Tier4_Misc.xml
@@ -15,8 +15,8 @@
   <ComponentAssembly.label>零部件装配</ComponentAssembly.label>
   <ComponentAssembly.description>解锁建造零部件装配台，用于将简单的材料加工成零部件。</ComponentAssembly.description>
 
-  <MultibarrelWeapons.label>多管武器</MultibarrelWeapons.label>
-  <MultibarrelWeapons.description>解锁制作转轮机枪。</MultibarrelWeapons.description>
+  <MultibarrelWeapons.label>速射机枪</MultibarrelWeapons.label>
+  <MultibarrelWeapons.description>解锁制作速射机枪。</MultibarrelWeapons.description>
 
   <Cryptosleep.label>低温休眠仓</Cryptosleep.label>
   <Cryptosleep.description>解锁建造低温休眠仓，可使其内的生命体进入生理上的暂停状态。</Cryptosleep.description>