45.A revision means a modification of information in an existing manual.

A. 　 程序应在每章中按参考号顺序编制,并带有相应的首要和主要主题头,并需
从新页面顶部开始每个程序。

B. 　 程序应在每章中按参考号顺序编制,并带有相应的次要和主要主题头,则无
需从新章节顶部开始每个程序。

C. 　 程序应在每章中按参考号顺序编制,并带有相应的主要和次要主题头,则无
需从新页面顶部开始每个程序。

A. 　Decide which hydraulic system you will pressurize.

B. 　The pressurized hydraulic system is the best.

C. 　Check the hydraulic system that you will pressurize.

A. 　 does not permitted to

B. 　 not permitted to do

C. 　 permit to do

A. 　Both master schematic diagrams and system function of complex systems
should be for simplicity of presentation and understandability.

B. 　Complex systems should be divided into system function but not overall
master schematic diagrams for homeliness and a better understanding of
presentation.

C. 　For simplicity of presentation and understandability, complex systems
should be divided into either system function or overall master schematic
diagrams.

A. 　Plus,items not previously considered for inclusion in the CAP may be
disclosed though operator inspections.

B. 　Also,items without being previously considered for inclusion in the

C. 　However,those items not previously covered in the CAP may be found
through operator inspections.

A. 　确保间隙在限制范围内。

B. 　确保空间有限。

C. 　确保空间是受限的。

A. 　如果调节止动不正确,测试结果将不准确。

B. 　如果调节止动未修正,测试结果将不准确。

C. 　如果止动点的调整不正确,测试结果将不准确。

A. 　如果液压供给停止,则取消测试。

B. 　如果压力供给停止,则取消测试。

C. 　如果压力供给停止,则测试自动取消。

A. 　Copy density should be the same throught the page.

B. 　Copy density must be different throught the page.

C. 　Density of copy must be different throught the page.

A. 　Instead of using the actual date of issue on each page of an original
issue of a Handbook, the words "original issue" may be used.

B. 　The actual release date should not be used on each page of this
handbook.The term "Ahead release"Should instead be used.

C. 　In place of using the actual date of release on each page of an original
issue of a handbook,the letters"Original issue"Have to be used.