正好
added Category:470 製造總論 using HotCat
20:19
+31
创建页面，内容为“{| class="https://cn.bing.com/images/search?view=detailV2&ccid=BOzZD%2f0L&id=E231E57334A205AE9FBAC264D9854A63D9BE6905&thid=OIP.BOzZD_0LCRSk_e_GH-sleQHaFP&mediaurl=ht…”
20:18
+6,444