drill carriage

基本解釋

Mechanical model of the drill carriage with rotation and vibrating hammer for the new type taphole drill is established.
建立了新型開鐵口機電動鉆沖機構(gòu)的力學模型，計算了它的固有頻率和主振型。
A compensation cylinder (11) is arranged between a sliding carriage (12) of the drilling system and the drill tower (9).
所述的鉆孔系統(tǒng)的滑架（12）與所述的鉆架（9）之間設(shè)有補償油缸（11）。
ip.com
The technology of lining by rail shuttering drill carriage is emphatically introduced, which has a definite reference value to the lining construction of the shallow buried, under…
著重介紹了軌行式模板臺車襯砌施工技術(shù)，對淺埋暗挖、大跨隧道襯砌施工，有一定的參考價值。