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

词汇	roof bolting jumbo
释义	roof bolting jumbo 打顶板锚杆眼用钻车,顶板栓锚眼用钻车
随便看	back to back loans Back-to-back Loans back to back method back-to-back method back-to-back mounting Back to back probe back-to-back pulse Back-to-back PWM converter back to back repeater back-to-back repeater back-to-back running back-to-backs back to back sawtooth wave back-to-back sawtooth wave back to back seat back-to-back signal heads back to back sitting Back-to-back space back-to-back spacing in a crossing back-to-back starting back-to-back stove back-to-back synchronous starting back to backtest back to back test back-to-back test