TOPIC: EXHAUST SYSTEM GVHD: TRẦN MINH THẾ UYÊN SVTH: NGUYỄN HOÀNG LINH MSV: 12144060 GAS DISTRIBUTION IN SURFACE DRAINS MOULD RUNNER DRAIN Release through the propulsion system EXIT THROUGH GAS SYSTEM VACUUM EXIT THROUGH AIR COOLING SYSTEM, INSERT, SLIDE SO SÁNH GIỮA CÁC HỆ THỐNG