791 These safety precautions are the minimum necessary for work in the maintenance area.

759、Do the calibration of the resistance of the runway light connection.

758、These windshields are formed to the exact shape required,but are slightly larger than necessary so they may be trimmed to the exact size.

757、if the full name is susceptible to abbreviation for common usage,the abbreviation shall also be included in parenthesis in the title.

756、如果液体在厨房内测出,必须立即清除所有液体的痕迹,并使受污染区域完全干燥。

755、Make sure that you can hear the flight deck conversation in the headphone.

754、Shutoff the airflow in the air conditioning ducts to be inspected.

753、技术动词必须遵守与STE中其他被批准动词相同的规则。

752、If the instrument does not operate correctly,do a test.

751、Make sure the sealant is continuously squeezed out along the edges of the contact
surfaces.

750、Lubricate the o-rings with hydraulic fluid.