นิจจันทร์พันธ์ศรี เ, คำพุฒ ป. Rotary Boring Machine by Driving System. Front Eng Innov Res. [internet]. 2006 Jun. 30 [cited 2026 Sep. 3];7:72-7. available from: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242282