jackhammers
زبان مبدأ: انگلیسی
ترجمه به فارسی
- واژهنامه · Merriam-Webster Collegiate Dictionary jack·ham·mer n. Pronunciation: ' jak- ˌ ha-mər Function: noun Date: 1916 1 : a pneumatically operated percussive rock-drilling tool usually held in the hands 2 : a device in which a tool (as a chisel for breaking up pavements) is driven percussively by compressed air –jackhammer verb ]]>