43.( ) THE DATA IN THE LOGBOOK.

A. 　在伸缩管和缝翼输送管的开口端盖上堵盖。

B. 　在伸缩管和缝翼输送管的末端打开堵盖。

C. 　在防冰管和缝翼输送管的末端打开堵盖。

A. 　Listing possible causes of each trouble is to show what sections of the
system may be at fault is the first thing we should do.

B. 　What sections of the system may be at fault depends on the first step
in listing possible causes of each trouble.

C. 　To show what sections of the system may be at fault, listing possible
causes of each trouble is the first thing we should do.

A. 　irworthiness Programs prepared to enhance safety.

B. 　、Standardization will enhance safety though uniform interpretation of
inspection requirements contained in

C. 　、Standardization will in accord with this Specification through uniform
interpretation of inspection requirements contained in Continuing

A. 　 In this configuration, the hydraulic pressure bypasses the valve.

B. 　 In this configuration, the hydraulic pressure gets past the valve.

C. 　 In this configuration, the hydraulic pressure passes the valve.

A. 　能防止自由运动的活塞在套筒中有划痕。

B. 　刻痕能阻止活塞在套筒中的自由运动。

C. 　刻痕能防止自由运动的活塞在套筒中。

A. 　 INFLATE

B. 　 SWELL

C. 　 EXPAND

A. 　最小允许误差 5 毫米。

B. 　最大允许误差 5 毫米。

C. 　最大容差 5 毫米。

A. 　两个关断螺栓是可调节的。

B. 　两个止动螺栓是可校准的。

C. 　两个止动螺栓是可调节的。

A. 　if you must go near the engine exhaust, use ear protection.

B. 　if you must go to the engine exhaust, use ear protection.

C. 　if it is necessary to approach the engine exhaust, do ear protection.

A. 　Space permitting, legends shall be spelled out within the diagram rather
than abbreviated or keyed by numerals to a list of legends at the bottom
or on an adjacent page.

B. 　Where Space permits, legends should be illustrated in forms,rather than
briefed or typed in legend lists at the bottom or on adjust pages.

C. 　Space permitting, legends have to be explicited within the chat rather
than syncopated or keyed by numbers to a list of legends at the bottom
or on an adjacent page.