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单选题
730 根据制造商的选择,静压系统的描述和讨论可以结合第7.49段的皮托管压力系统。
A
The manufacturer decides to insert static pressure systems description and discussion into Paragraph 7.49,Pitot Pressure Systems.
B
At the manufacturer＇s option,static pressure systems description and discussion may be combined with Paragraph 7.49,Pitot Pressure Systems.
C
The manufacturer could combine the description and discussion of the dynamic pressure systems in Paragraph 7.49,Pitot Pressure Systems.
答案解析
正确答案：B
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