618.BE CAREFUL WHEN YOU ( ) THE LADDER FROM THE COCKPIT TO THE AVIONICS

A. 　转动凸轮以松开管路

B. 　转动卡以使管路自由移动

C. 　转动卡箍以松开管路

A. 　When you need to understand a schematic diagram,use arrows to indicate
flow orienting.

B. 　Arrows shall be used to indicate flow ends when needed to understand
the schematic diagram.

C. 　When need to comprehend the chart,you should use arrows point to the
direction.

A. 　It is mandatory to do the procedure in this service bulletin.

B. 　It is necessary to do the procedure in this service bulletin.

C. 　It is standard to do the procedure in this service bulletin.

A. 　In this specification, for those who do not have an established code,
individual electrical symbols are given as a suggestion.

B. 　As a suggestion for those who do not have an established code, individual
electrical symbols are gained in this specification.

C. 　As a suggestion for those who do not have an established code, individual
electrical symbols are required in this specification.

A. 　ADVISE

B. 　SUGGEST

C. 　RECOMMEND

A. 　Text may be prepared in one or two columns with or without justification

B. 　Text may be prepared in one and two columns with or without reason

C. 　Text may be prepared in one or three columns with or without
justification

A. 　 GO INTO

B. 　 SPILLS

C. 　 FLOW

A. 　The intention of such terms is to provide definitions which have
practical value for technical communication.

B. 　The purpose of such terms is to provide definitions with practical value
for technical communication.

C. 　The aim of such terms is to provide definitions for practicing valuable
technical communication.

A. 　当要求在页面上垂直复制插图时,插图的顶部应始终朝向纸张的左边缘。

B. 　当要求在页面上水平复制插图时,插图的顶部应始终朝向纸张的左边缘。

C. 　当要求在页面上垂直复制插图时,描述的顶部应始终朝向纸张的左边缘。

A. 　All flow control devices within the system, such as check valves, fuel
pumps, accumulators, and relays should be included.

B. 　All flue control devices within the system, such as single valves, fuel
pumps, storage, and relays should be included.

C. 　All flow control devices within the system, such as single valves, fuel
pumps, accumulators, and relays should be included.