3130. 不要使材料的应力超过弹性极限,否则会产生永久变形。 ( )

1170. This commonality permits greater ease of learning and understanding for pilots, aircraft maintenance technicians and engineers alike ( )

1169. Using the wet wing concept, all fuel is stored in three tanks, main tank 1, main tank 2, and center tank, which are constructed of the primary wing structure( )

1168. 永远记住,STE 的主要目的是让读者立即理解他们所读的每句话。 ( )

1167. Use the torque wrench to tighten the bolts progressively ( )

1166. Repair the surfaces that have scratches( )

1165. In the case of a revision to an illustration, a black vertical line or a black hand may be utilize to call attention to the changed portion( )

1164. The metering plug decreases the fuel flow ( )

1163. 保证营运人维修单位保留每架航空器所要求的维修、改装、检查记录( )

1162. 确保近地警告系统可以工作( )

1161. Always make sure that you know what you want to say and that the words that you use give the meaning that you want( )