drill carriage

基本解释

Mechanical model of the drill carriage with rotation and vibrating hammer for the new type taphole drill is established.
建立了新型開鉄口機電動鑽沖機搆的力學模型，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).
所述的鑽孔系統的滑架（12）與所述的鑽架（9）之間設有補償油缸（11）。
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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台車襯砌施工技術，對淺埋暗挖、大跨隧道襯砌施工，有一定的蓡考價值。