common trouble

• 常见故障

common trouble的用法和样例：

例句

1. Common failure types in cupola melting, their reasons and removal methods was described.
   摘要介绍冲天炉熔化常见故障的种类，产生原因以及排除方法。
2. In this paper the common faults and causing rea sons about gear pump of wheel loader are analmd,and the preventive measures are suggested.
   对轮式装载机用齿轮油泵常见故障和产生原因进行了分析，并提出了预防措施。