ตัวกรองผลการค้นหา
หรือคุณกำลังค้นหา Blowhole 2, Blowhole
Blowhole
แปลว่า(english) A defect in a casting caused by trapped steam or gas.
Blowhole 2
แปลว่า(english) A cavity which was produced during the solidification of metal by evolved gas, which in failing to escape is held in pockets.