... 系统功能：system function 系统公用装置：system utility device 系统公用程序：system utility program ...
2
?系统实用设备
system utility device 系统公用装置; 系统实用设备 system utility operation 系统应用操作 ..
双语例句
1
The utility model provides a sealing device of an exhaust system applied to the motor vehicle engine field.
本实用新型提供了一种应用在机动车辆发动机领域的排气系统密封装置。
2
The utility model discloses a high-altitude fire extinguishing systemdevice structure.
本实用新型公开了一种高层消防系统设备结构。
3
The utility model relates to the compressor of an air-conditioning system, in particular to a oscillating compressor with an air-supplying enthalpy-adding device.