push rod holder

例句：

1. 1.The carpenter carefully installed the push rod holder on the table.
   木匠小心地将推杆支架安装在桌子上。
2. 2. The engineer designed a new push rod holder to improve the efficiency of the machine.
   工程师设计了一种新的推杆支架，以提高机器的效率。
3. 3.The technician replaced the old push rod holder with a more durable one.
   技术员用更耐用的推杆支架替换了旧的。