many worldgen mods and gonna try technic now

mods/technic_plus/technic/machines/LV/grinder.lua

@@ -0,0 +1,13 @@
+
+minetest.register_alias("grinder", "technic:lv_grinder")
+minetest.register_craft({
+	output = 'technic:lv_grinder',
+	recipe = {
+		{'default:desert_stone', 'default:diamond',        'default:desert_stone'},
+		{'default:desert_stone', 'technic:machine_casing', 'default:desert_stone'},
+		{'technic:granite',      'technic:lv_cable',       'technic:granite'},
+	}
+})
+
+technic.register_grinder({tier="LV", demand={200}, speed=1})
+