“这两只英国史宾格搜救犬，在水中有很好的探测能力，因此被带来是帮​​助寻找失踪者。”Also, inadequate servicing and overheating could cause untimely apex seal failure. In case the apex seals are worn out, you’ll notice loss of electricity, spluttering, and misfires because of lack of compression. 一个月