many worldgen mods and gonna try technic now

mods/technic_plus/technic/machines/MV/extractor.lua

@@ -0,0 +1,12 @@
+-- MV extractor
+
+minetest.register_craft({
+	output = 'technic:mv_extractor',
+	recipe = {
+		{'technic:stainless_steel_ingot', 'technic:lv_extractor',   'technic:stainless_steel_ingot'},
+		{'pipeworks:tube_1',              'technic:mv_transformer', 'pipeworks:tube_1'},
+		{'technic:stainless_steel_ingot', 'technic:mv_cable',       'technic:stainless_steel_ingot'},
+	}
+})
+
+technic.register_extractor({tier = "MV", demand = {800, 600, 400}, speed = 2, upgrade = 1, tube = 1})