Closing machine maintenance program and record

• 封口机的维护和保养计划；记录

Closing machine maintenance program and record的用法和样例：

例句

1. My wife keeps a record of our daily expenses.
   我太太将日常开销都记录下来。
2. She broke the world record for the broad jump.
   她打破了跳远的世界记录。