暂存

common/technology/rg_tech.txt

@@ -385,6 +385,23 @@ tech_object_gray_6 = {
 	}
 }
 
+
+tech_gray_machine = {
+	area = society
+	cost = 2000
+	tier = 5
+	is_rare = yes
+	category = {
+		biology
+	}
+	weight = 0
+	## unlock 
+	ai_weight = {
+		factor = 0
+	}
+}
+
+
 tech_gray_noway = {
 	cost = 2000
 	area = physics