heading
特殊用法advance heading1.■导向井air heading1.■(隧道)通风坑道attack heading1.■【航空】攻击航向average heading1.■【航空】平均航向bottom heading1.■下导坑, 底导坑broad heading1.■大项目, 大类cardinal heading1.■【航海】正方位艏向chapter heading1.■章节标题, 回目class heading1.■分类标题, 类目cold heading1.■【冶】冷锻; 冷镦头compass heading1.■航向罗盘方位, 罗盘航向control heading1.■控制头栏course heading1.■航向cut-in heading1.■【刷】(用黑体字或方框标出的正文最前端的)文间标题dead heading1.■车船空回double headings1.■【采矿】双平行煤巷exploratory heading1.■勘探导洞explosive heading1.■爆破导坑final heading1.■【航空】最终航向form heading1.■【刷】(说明书籍类型的)书型标题gob heading1.■【采矿】采空区内平巷grid heading1.■【航空, 航海】格网航向hot heading1.■热镦粗, 热顶锻[镦]initial heading1.■【航空】初始航向inverted heading1.■【刷】倒置标目, 倒排标题leading heading1.■【采矿】超前煤巷[平巷]magnetic heading1.■【航海】磁艏向main tunnel heading1.■主导洞monkey heading1.■【采矿】窄小巷道pilot heading1.■超前导洞report heading1.■报表头, 报表提要true heading1.■【航空】真航向tunnel heading1.■隧道导洞