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单选题
In aircraft maintenance, servicing refers to that servicing required on units as the result of the accomplishment of any other maintenance practice. It includes items such as the inflation or refilling of shock struts, the lubrication of control systems, the sterilizing of potable water systems, etc.
A
在航空器维修中，勤务指的是由于执行其他维护措施而需要进行的组件维护。包括给减震支柱充气或添加油液、润滑控制系统、饮用水系统消毒等。
B
在航空器维修中，勤务指的是由于执行其他维护措施而需要进行的组件维护。包括给减震支柱充气或添加油液、为控制系统润滑、稳定便携式水系统等。
C
在航空器维修中，勤务指的是由于执行其他维护措施而需要进行的组件维护。包括给减震支柱充气或添加油液、润滑控制系统、稳定饮用水系统等。
答案解析
正确答案：B
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