论文部分内容阅读
乳算尺诅明儿/．人1． 确定浇注系兢各部分横截面积的针算尺由下列ti~u!V一区．{eH Q厂T苫R乏口一一一T一1 各部分粗成:门)尺身sL－刁 M (厂一1d一L一二L 广、IJ J11巨月目11 Q)滑
Milk rule curse Ming children /. Person 1 Determine the Department of pouring Jing Department of cross-sectional area of ?? needle bar rule by the following ti ~ u! V a district. {eH Q factory T 苫 R lack of mouth one by one T-1 each part of the rough: the door) sL-Diao M (plant a 1d a L a L wide, IJ J11 Ju month 11 Q) slip