单词	中心﹝套﹞管
释义	同中央管--中心﹝套﹞管
随便看	ignition accelerator ignition accumulator ignition advance ignition advance angle ignition advance angle control ignition angle ignition anode ignition apparatus ignition arch ignition ball ignition battery ignition bulb ignition bulb-- hot bulb ignition bulb; hot bulb ignition cable ignition cam ignition-capable apparatus ignition cartridge ignition chamber ignition characteristic of pulverized coal ignition characteristic of pulverized coal, ignitability of coal ignition circuit ignition coil ignition control ignition current