203.  Yaw axis -Vertical axis, passes through the airplane from top to bottom -left and right control is by rudder.偏航轴—又称垂直轴。由机身上方通向下方。飞机绕此轴转动即造成机首之左右运动，此一运动由方向舵控制。

204.  You can form light-alloy sheet in either its as received condition or heat treated condition.可以在收货状态或热处理状态下对轻质合金薄板进行成形操作。

205.  You must use a respirator if the fuel-gas concentration in the work area is 5% more than the lower explosive limit (LEL).如果工作区域的油气浓度比最低爆炸浓度高出 5%，必须使用呼吸器

附录 ATA章节英汉对照
CHAPTER章  SUBJECT题目 
5 TIME LIMITS/MAINT.CHECK时限 /维护检查 
6 DIMENSION & AREAS尺寸及区域划分 
10 Fuselage机身 
20  Wing-Station & Access机翼 -站位及盖板 
30  Nacelle/Pylon-Station & Access
短舱 /吊架 -站位及盖板 
40  Tail Assembly-Stations & Access
尾翼 -站位及盖板 
7 LIFTING & SHORING顶起和支撑 
10 Jacking顶起 
20 Shoring支撑 
8 LEVELING & WEIGHING校水平和称重 
10 Leveling校水平 
20  Weighing Procedures称重程序 
30  Weight & BalanccData重量平衡数据 
9 TOWING & TAXING牵引和滑行 
10 Towing牵引 
20 Hand Signaling手势 
30 Taxiing滑行 
10 PARKING & MOORING停放和系留 
10 Parking停放 
20 Mooring系留 
11 PLACARDS & MARKINGS铭牌及标志 
10  Exterior Color Schemes & Markings 

CHAPTER章 SUBJECT题目
外部颜色设计和标志 
20 Exterior Placards & Markings外部铭牌和标志 
30 Interior Placards & Markings内部铭牌和标志 
12 SERVICING勤务工作 
10 Refueling-Defueling加油 /放油 
20  Oil Service滑油勤务 
30 Hydraulic Servicing液压系统勤务