| jackhammer | n. เครื่องเจาะหินด้วยแรงอัดของอากาศ |
| jackhammer | |
| jackhammers |
| jackhammer | n. a hammer having a strong steel cutting blade, driven by compressed air in multiple rapid strokes, and used for cutting through pavement, concrete, or other hard substances. |
| 鑿岩機;削岩機 | [さくがんき, sakuganki] (n) rock drill; pneumatic drill; jackhammer [Add to Longdo] |