-
1.The trap valve amplifier is used to control the flow of gases in pipelines.
陷阱阀放大器用于控制管道中气体的流动。
-
2. The engineer designed the trap valve amplifier to improve the efficiency of the system.
工程师设计了陷阱阀放大器，以提高系统的效率。
-
3. The trap valve amplifier was installed at the beginning of the pipeline to prevent any leaks.
在管道的起始位置安装了陷阱阀放大器，以防止任何泄漏。