英语词汇“drill jumbo”的翻译、意思、用法、释义-英汉汉英双解词典

单词	drill jumbo
释义	drill jumbo 基本例句凿岩机,大型多钻头钻机 The rock drill is indispensable for digging coal mines.凿岩机是煤炭采掘不可缺少的工具。 The factory was set up for drill production in TAI-CHUNG.于台中县青山设工厂，打造凿岩机用钻头。
随便看	staring out staring out of the window staring prechamber staring pressure gradient staring rate starings staring spells staring spring Staring straight back at me Staring straight back at me? staring switch staring system Staring Time staring with huge luminous eyes Starinieri Starinin Starinov starins Starinski Starinskiy star interconnection graph star in the sky star in this film starion Starion