3169. 慢慢地将杆完全伸出,并确保它不接触其它部件

A. The fuel temperature bulb on the rear spar on the main tank No.1 resists the change of fuel.

B. The fuel temperature bulb is on the rear spar on main tank No.1. Its resistance varies with fuel temperature.

C. Resistance to the change of fuel temperature is done by the fuel temperature bulb, which is located on the rear spar on main tank No.1.

A. 不要使用金属物件,可能会割到或损坏上位锁弹簧表面。

B. 不要使用金属制品,可能会划伤或损坏上位锁弹簧表面。

C. 不要使用金属制品,可能会割到或损坏上位锁弹簧表面。

A. In order to revise, supplement an delete the printed maternal, a perpendicular black line must be use to identify the changed portion along the margin of the page

B. Whenever the printed matter is to be revised, replenished or updated mark a black cross on the right margin of the page opposite to the changed portion.

C. A vertical black line should be drawn to make any revision, addition and deletion along the outside of the page opposite to the changed ciontents.

A. 小心地展开薄板

B. 小心地合上铝片

C. 小心地打开钢片

A. The filter must be replaced before putting new oil in the system.

B. The replacement of the filter is optional before refueling the system.

C. The filter can not be replaced unless you put hew oil in the system.

A. 变更一些词性的缩写,使其与标准缩写一致。

B. 一些词性缩写的变化与标准缩写一致。

C. 更新标准缩写使其满足一些词性缩写变更的要求。

A. 将螺纹杆放入接头中

B. 将杆的一端系上线放入接头中

C. 将杆的螺纹端放入接头中

A. Keep the length of the drill bit at 45 mm maximum.

B. Use a drill bit so that its length does not become longer than 45 mm.

C. A drill bit can only be used if its length does not exceed 45 mm.

A. The word list only shows major changes.

B. The word list only shows minor changes.

C. Only major changes are highlighted in the word list.

A. 来自压气机的空气和来自燃油喷嘴的燃油在燃烧室混合。

B. 来自压气机的空气和来自燃油喷嘴的燃油在燃烧室燃烧。

C. 来自压气机的空气和燃油在燃烧室的喷嘴处混合。