84、It is extremely important to observe the fuel safety precautions.

139、Each approved word in the dictionary has a specified approved meaning which can be more restricted than its meaning in standard English.

138、Do the deactivation procedure of the actuator to prevent damage to the valve.

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

136 、ASD would like to thank all the organizations, companies, and individuals who have contributed to this ＇specification.

135、0the configurations include an in-line flow indicator which changes color to green in the presence of oxygen.

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

133、The removal/installation portion shall state clearly the sequence of steps required to remove and reinstall a component or unit, along with precautions to be observed.

132 、 Fault isolation manual provides the information used to identify, locate and correct any fault that might occur on the airplane.

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

130、 Although this specification conforms to recognized industry practices it is written in broad general terms and it is recognized that problems will arise which are not treated adequately by the specification.