rack mounting

例句：

1. 1. The engineer designed the rack mounting system to support the heavy equipment.
   工程师设计了这套支架安装系统来支撑重型设备。
2. 2.The new rack mounting system is more efficient than the old one.
   新的支架安装系统比旧的更高效。
3. 3.The rack mounting was installed in the factory's workshop.
   支架安装装置被安装在工厂车间。