航空航天技术手册页面

一张航空航天技术手册单页平铺扫描，印于纯白重磅胶版纸。9pt Helvetica风格无衬线三栏网格排版。顶部页眉深海军蓝底白色反白字：「航空航天技术手册页面」。左栏：黄黑斜纹警告框，文字「航空航天技术手册页面」。中栏：燃油压力调节器总成爆炸线条图，带引线和零件编号（「SECTION 7 — FUEL SYSTEM DIAGNOSTICS」、「REF-FPR-2204」）。右栏：操作步骤表格，两子栏「REF-SEAL-07」和「Step」，1-8行填有简短技术指令。页码"7-34"在右下角。左下角修订框显示「Action」。整体风格严格功能性，黑白为主，仅黄色警告斜纹为点缀色。

A flat scan of a single page from an aerospace technical manual, printed on bright white heavy bond paper. Three-column grid layout in 9pt Helvetica-style sans-serif. Page header strip in solid navy blue reading "SECTION 7 — FUEL SYSTEM DIAGNOSTICS" in white reverse type. Left column: numbered warning callout boxes with yellow-and-black diagonal hazard stripe borders, text reading "WARNING: Depressurize line before disconnecting fitting — 45 PSI residual pressure possible." Center column: an exploded-view line diagram of a fuel pressure regulator assembly with leader lines and part reference codes ("REF-FPR-2204", "REF-SEAL-07"). Right column: a procedures table with two sub-columns: "Step" and "Action", rows 1-8 filled with terse technical instructions. Page number "7-34" in bottom-right. Revision block in bottom-left corner showing "Rev. C — 2024-11-18". Overall aesthetic is rigorously functional, monochrome with only the yellow hazard stripe as accent.