This Advisory Circular (AC) provides guidance on obtaining a foreign acceptance or validation of civil aeronautical product and article which has been received or applied for a CAAC design approval.

本咨询通告为正在或已取得民航局设计批准的民用航空产品和零部件获得外国设计批准接受或认可提供一般指导。

youdao

To see a fine example of station design under Pick's guidance, we travel south to Piccadilly Circus and emerge onto its magnificent circular ticket hallway.

为了看一看匹克指导设计的车站，我们向南行来到皮卡迪利广场宏伟的圆形售票大厅。

youdao

Double-column structure, a saw-oriented party to adopt a circular rail, and ensure guidance accuracy and reliability of sawing.

双立柱结构，锯架导向采用一圆一方导轨，保证导向精度，锯削稳定可靠。

youdao

This Circular provides guidance to Federal managers on improving the accountability and effectiveness of Federal programs and operations by establishing, assessing, correcting, and reporting on internal control.

WHITEHOUSE: OMB Circular A-123 - Management's Responsibility for Internal Control | The White House

The goal is to link resources to results (for further guidance on Capital Planning refer to OMB Circular A-11).

WHITEHOUSE: CIRCULAR NO. A-130 Revised