单选题
1分
If cylinder liner wear is up to maximum limits the possibility of scavenge fires will not be materia...
If cylinder liner wear is up to maximum limits the possibility of scavenge fires will not be materially reduced until the liners are ____.
参考答案: B
参考解析: 注:如果气缸套磨损达到极限,除非缸套换新,扫气箱着火的可能性才会实质性减少。