1251. Saturate the element for two hours( )

3049. Those fire-resistant partition and seals on or about the power package for the purpose of isolating areas subject to fire ( )

3048. MAKE SURE THAT THE GUARDS ARE INSTALLED ON THE SWITCHES ( )

3047. REVISION-A revision means a modification of information in an existing manual Appropriate revision pages and related effectivity page lists will be provided when amending the basic document( )

3046. 警告:当连接管路的时候,不要过度弯曲,否则会对管路造成损伤 ( )

3045. 把温度写在发动机记录卡上。 ( )

3044. install the component ,tilt it rearward( )

3043. 每个主油箱都有一个集油放泄活门。( )

3042. 用清洁剂来清洁表面的腐蚀( )

3041. 此文件包含持续适航的适当指令( )

3040. You can gain access to the machinery by removing the cover( )