多媒体系统和设备 Multimedia systems and equipment
太阳能系统和设备 Solar energy systems and equipment
飞行器供氧系统和设备 Aircraft oxygen systems and equipment
光电子系统和设备 Optoelectronic systems and equipment
雷达系统和设备 Radar systems and equipment
计算机系统和设备维护 computer systems and equipment maintenance
系统和设备的选择 system and equipment selection efficiency and operating cost
电影录音系统和设备 film recording systems
系统和维护设备 system and maintenance equipment
系统和维修设备 system and maintenance equipment
及处理一体化和测试船舶的系统和设备的系统。
And the systems to handle the integration and testing of the ship's systems and equipment.
列车机务员在火车运行检查刹车等系统和设备，并协助铁路指挥官途中的各项活动。
Brakemen check train brakes and other systems and equipment prior to train run, and assist railway conductors in activities en route.
安装，测试，维护和修复水井泵，管道系统和设备，并进行抽水试验，评估水井性能。
Install, test, maintain and repair water well pumps, piping systems and equipment and perform pumping tests to assess well performance.
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