1219. The purpose of such terms is to provide definitions which are of practical value for technical communication( )

3081. No part of this document may be reproduced in any form without permission in writing form the publisher ( )

3080. A review of test results applicable to the design was made The loading conditions together with the resulting margins of safety were evaluated The resulting data were used to determine if the component should be considered for incorporation into the CAP ( )

3079. The Inlet Guide Vanes, or IGVs open and close to regulate the amount of air that comes into the load compressor section of the APU ( )

3078. Apply grease to the v-clamp before you install it ( )

3077. 超过这个速度时不要收放起落架。 ( )

3076. If this maneuver cannot be performed safely, a warning against attempting it shall be provided ( )

3075. The example has short paragraphs , which give the text a clear structure and make it easy for the reader to understand( )

3074. You must use a respirator if the fuel-gas concentration in the work area is 5% more than the lower explosive limit ( )

3073. In extreme climates and low ambient temperatures , it may be difficult to lubricate the flap and slat systems correctly ( )

3072. The heat and sound insulation blankets are covered by lining and furnishing panels , which also provide cockpit decoration( )