cylinder scraping造句

• This product belongs to high - grade compound to be refined through high - tech means , holds the excellent functions of rapidly rehabbing worn engine , after changing engine oil , adding it can avoid cylinder scraping and burning , wholly exhaust black smoke and engine powerless , also , it can restore the crack of the damaged engine and keep engine sealed meanwhile increase cylinder pressure , exhaust smoke when burning motor oil
  本品为高科技提炼的高级油品化合物，具备对己磨损的发动机进行快速修复的卓越功效，在更换机油后添加本品可有效避免拉缸、烧缸，彻底清除黑烟及引擎乏力现象，对己磨损的引擎间隙进行修复，保持引擎密封功能、提高气缸压力、清除烧机油、冒黑烟等现象。
• 7 . no parts and components or complete power unit warranty will be delivered if gear shaft seize , cylinder scraping or moving friction pad are seriously worn out , resulting in damaging relevant parts or complete power unit , due to lack of oil insufficient engine oil or failure of engine oil or improper use of engine oil following engine instruction
  因缺油机油量不足机油失效或未按发动机使用说明书规定牌号使用机油，导致咬轴抱轴拉缸或各运动摩擦付严重磨损，而损坏相关零部件或导致整机毁坏的，相关零部件或整机不给予保修。