178.  The top surface of the wing box has two skin panels, and the bottom surface has three panels. Each of the wing panels extends forward of the front spar and aft of the rear spar.翼盒的顶部有两块表面板材，底部有三块板材。每个表面板材从前梁的前面延伸到后梁的后面。

179.  THERMOCOUPLE, Two different metal wires joined both ends for temperature measurement. When both junctions are at different temperatures, an electric current is produced proportional to the temperature difference.热电偶，用来量取温度，两端相连的两根不同金属导线。当两端之间有温差时，金属丝内即产生与温差成比例的电流。

180.  THESE MATERIALS ARE DANGEROUS : THEY ARE POISONOUS, FLAMMABLE AND SKIN IRRITANTS.这些材料是危险的：它们是有毒的，易燃的和对皮肤有刺激。

181.  They are based on two different types of digital computers (ELAC and SEC), each of them is able to control the aircraft in both axes.这基于两种不同类型的计算机(ELAC and SEC)，每一

种都能够在任何轴向上操纵飞机。

182.  This feedback being connected downstream Q1 transistor, the general behavior of this voltage supply is very sensitive to sensor impedance variation.这个反馈被连接到下游的三极管 Q1，此电源电压的特性，对阻抗的变化很敏感。

183.  This flow of fuel causes the jet pumps to remove the fuel from the surge tank and the bottom of the wing tank outer cell.这股燃油流可以使引射泵把燃油从通气油箱和外组机翼油箱的底部吸出来。

184.  This is a mass flow of 170 g/s on ground and 133 g/s in flight. Duct velocities of the system are below 14 m/s in the whole cabin area.质量流量地面为 170克/秒，空中为 133克/秒。整套系统的管道流速低于 14米/秒。

185.  This manual, prepared in accordance with ATA 100 Specification for Manufacturers Technical Data, contains maintenance instructions and an ILLUSTRATED PARTS LIST.本手册依照 ATA 100规范，提供了生产厂家技术数据，其中包括维修介绍和零部件清单。

186.  THRUST REVERSER, A mechanical device located in the fan or exhaust section of the engine for eliminating forward thrust by deflecting fan air