皮皮学，免费搜题
登录
搜题
【单选题】
下列表达错误的是A.
角度尺寸界线应沿径向引出.
B.
尺寸线是以角的顶点为圆心,画出的弧线
C.
标注角度数字应垂直书写
D.
角度较小时,也可以用指引线引出标注.
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Housekeeping, May I come in? When should I come back to clean the room? Please put your laundry in the bag and leave the bag behind the door. Tap water is undrinkable. There are two bottles of mineral...
【简答题】J5-8 ----11 Part one: Translate the following English sentences into Chinese. 1.Here is your key card deposit, your change and receipt. 2. If you want your breakfast in your room tomorrow morning, cal...
相关题目：