3155. Except for fold out pages and start of chapters, all pages shall be printed on both sides

208. MAKE SURE THAT THE TOILET ASSEMBLY FLUSHES CORRECTLY

207. 简要描述和说明各种新型飞行仪表的工作原理。

206. If necessary, add more gaskets

205. 地面控制描述了滑行和地面操作时的最小转弯半径。

204. An “emergency” however, almost always involves a failure that requires immediate and rapid response, such as a total powerplant failure, fire or smoke, or rapid cabin decompression

203. In dictionary the approved adjectives are given in their basic form, with their comparative and superlative forms in parentheses where applicable

202. 确保工作区域有足够的空气流通。

201. 溶剂会对油漆造成损坏。

200. 不要给出含糊、概括的信息。

199. Adjust the potentiometer until you do not hear a hum from the loudspeaker