pneumatic electronic fail-safe system

例句：

1. 1. This pneumatic electronic fail-safe system is designed to prevent accidents in the workshop.
   这个气动电子故障安全系统旨在防止车间内的事故。
2. 2.The engineers installed this pneumatic electronic fail-safe system to ensure the safety of the workers.
   工程师们安装了这个气动电子故障安全系统，以确保工人的安全。
3. 3. The pneumatic electronic fail-safe system was tested before the installation to ensure its effectiveness.
   在安装之前，对气动电子故障安全系统进行了测试，以确保其有效性。