【简答题】帕金森病的临床表现运动症状有【】、【】、【】、【】四大特征
【简答题】标注尺寸时,尺寸线和尺寸界线都是用 绘制的。
【单选题】在 标注尺寸时,尺寸线和尺寸界线都用( )绘制。
【简答题】Tony For 200 years. When the Chinese first came to London, they arrived as _______ so they lived in the East End, by the Docks.
【单选题】标注尺寸时,尺寸线与尺寸界线用()线绘制。