{"id":25828,"date":"2026-09-26T18:08:39","date_gmt":"2026-09-26T10:08:39","guid":{"rendered":"https:\/\/www.dimioo.com\/?p=25828&post_type=doc"},"modified":"2026-09-26T18:08:39","modified_gmt":"2026-09-26T10:08:39","slug":"4-6-%e5%bb%b6%e4%bc%b8%e5%af%b9%e8%b1%a1","status":"publish","type":"doc","link":"https:\/\/www.dimioo.com\/?p=25828","title":{"rendered":"4.6 \u5ef6\u4f38\u5bf9\u8c61"},"content":{"rendered":"<h2>4.6 \u5ef6\u4f38\u5bf9\u8c61<\/h2>\n<p>\u6b64\u547d\u4ee4\u5c06\u628a\u5bf9\u8c61\u5ef6\u4f38\u5230\u8fb9\u754c\u8fb9\u3002\u9ed8\u8ba4\u662f <strong>\u5feb\u901f<\/strong> \u6a21\u5f0f\uff0c\u5b83\u8ba4\u4e3a\u56fe\u5f62\u4e2d\u7684\u6240\u6709\u5bf9\u8c61\u90fd\u662f\u8fb9\u754c\u8fb9\uff0c\u56e0\u6b64\uff0c\u4f60\u6240\u8981\u505a\u7684\u5c31\u662f\u5355\u51fb\u8981\u5ef6\u4f38\u7684\u5bf9\u8c61\u90e8\u5206\u3002<\/p>\n<p>\u53c2\u89c1\u4ee5\u4e0b\u56fe\u793a\uff1a<\/p>\n<p><img src=\"wikiimg\/img20260810230427\/Auto_be_in_ch04_16.jpg\" alt=\"\" \/><\/p>\n<p>\u8981\u53d1\u51fa\u6b64\u547d\u4ee4\uff0c\u8bf7\u8f6c\u5230 <strong>\u5e38\u7528<\/strong> \u9009\u9879\u5361\uff0c\u627e\u5230 <strong>\u4fee\u6539<\/strong> \u9762\u677f\uff0c\u7136\u540e\u9009\u62e9 <strong>\u5ef6\u4f38<\/strong> \u6309\u94ae\uff1a<\/p>\n<p><img src=\"wikiimg\/img20260810230427\/Auto_be_in_ch04_17.jpg\" alt=\"\" \/><\/p>\n<p>\u6240\u6709\u9009\u9879\u548c\u63d0\u793a\u5df2\u5728 <code>\u4fee\u526a\uff08Trim\uff09<\/code> \u547d\u4ee4\u4e2d\u8ba8\u8bba\u8fc7<\/p>\n<p><code>\u4fee\u526a\uff08Trim\uff09<\/code> \u548c <code>\u5ef6\u4f38\uff08Extend\uff09<\/code> \u547d\u4ee4\u4e2d\u7684\u6700\u540e\u4e00\u4e2a\u529f\u80fd\u662f\uff0c\u5728\u4f7f\u7528\u5176\u4e2d\u4e00\u4e2a\u547d\u4ee4\u65f6\u80fd\u591f\u4f7f\u7528\u53e6\u4e00\u4e2a\u547d\u4ee4\u3002\u53c2\u89c1\u4ee5\u4e0b\u793a\u4f8b\uff1a<\/p>\n<p><img src=\"wikiimg\/img20260810230427\/Auto_be_in_ch04_18.jpg\" alt=\"\" \/><\/p>\n<p>\u7ec3\u4e60 4-6 \u5ef6\u4f38\u5bf9\u8c61<\/p>\n<ol>\n<li>\n\u542f\u52a8 AutoCAD 2025\n<\/li>\n<li>\n\u6253\u5f00 <strong>Practice 4-6.dwg<\/strong>\n<\/li>\n<li>\n\u4f7f\u7528 <code>\u5ef6\u4f38\uff08Extend\uff09<\/code> \u547d\u4ee4\uff08\u4ee5\u53ca\u9700\u8981\u65f6\u7684 <code>\u4fee\u526a\uff08Trim\uff09<\/code>\uff09\uff0c\u4fee\u6b63\u5efa\u7b51\u5e73\u9762\u56fe\uff0c\u4f7f\u5176\u4e0e\u4ee5\u4e0b\u76f8\u4f3c\uff1a\n<\/li>\n<\/ol>\n<p><img src=\"wikiimg\/img20260810230427\/Auto_be_in_ch04_19.jpg\" alt=\"\" \/><\/p>\n<ol start=\"4\">\n<li>\u4fdd\u5b58\u5e76\u5173\u95ed<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>4.6 \u5ef6\u4f38\u5bf9\u8c61 \u6b64\u547d\u4ee4\u5c06\u628a\u5bf9\u8c61\u5ef6\u4f38\u5230\u8fb9\u754c\u8fb9\u3002\u9ed8\u8ba4\u662f \u5feb\u901f \u6a21\u5f0f\uff0c\u5b83\u8ba4\u4e3a\u56fe\u5f62\u4e2d\u7684\u6240\u6709\u5bf9\u8c61\u90fd\u662f\u8fb9\u754c\u8fb9\uff0c\u56e0\u6b64\uff0c\u4f60\u6240 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.dimioo.com\/?p=25828\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb<span class=\"screen-reader-text\">\u201c4.6 \u5ef6\u4f38\u5bf9\u8c61\u201d<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":25822,"menu_order":5,"comment_status":"open","ping_status":"closed","template":"","categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/doc\/25828"}],"collection":[{"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/doc"}],"about":[{"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/types\/doc"}],"author":[{"embeddable":true,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=25828"}],"version-history":[{"count":0,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/doc\/25828\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=\/wp\/v2\/doc\/25822"}],"wp:attachment":[{"href":"https:\/\/www.dimioo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=25828"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=25828"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.dimioo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=25828"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}