799.If a paragraph has more than six sentences,then divide it into two smaller paragraphs Then,your text will be easier to read( )

137.If the meaning changes, use a different construction ( )

136.Do not stretch the seal more than necessary when installing it( )

135.Ream the hole until it has a diameter of 800 ±0003 mm ( )

134.The valve pressurize and filter oil ( )

133.通常,我们称之为”电传操纵系统“。 ( )

132.一些报告用于选择在应用、设计和负载方面相似的项目,即使没有发生故障 ( )

131.The Specification was developed with the objective of minimizing the cost to,and efforts of, general aviation airplane owners and operators and maintenance personnel by standardizing the format and gereral content of Continuing Airworthiness Programs( )

130.CSD[constant-speed drive]is a component used with either aircraft gas turbine or reciprocating engines to drive AC generator,which the speed of the output shaft of the CSD is held constant while the speed of its input shalf varies ( )

129.Galley ventilation filters are line replaceable Remove the lens assembly and the retainer to remove the filter ( )

128.Aircraft alternation, which includes major or minor alternations, is the modification of an aircraft, its structure, or its components which changes the physical or flight characteristics of the aircraft ( )